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@@ -16,843 +16,847 @@ using System.Threading.Tasks;
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namespace Masuit.Tools.Hardware
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{
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- /// <summary>
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- /// 硬件信息，部分功能需要C++支持，仅支持Windows系统
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- /// </summary>
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- public static partial class SystemInfo
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- {
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- #region 字段
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-
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- private const int GwHwndfirst = 0;
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- private const int GwHwndnext = 2;
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- private const int GwlStyle = -16;
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- private const int WsVisible = 268435456;
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- private const int WsBorder = 8388608;
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- private static readonly PerformanceCounter PcCpuLoad; //CPU计数器
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-
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- private static readonly PerformanceCounter IOCounter;
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-
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- private static readonly string[] InstanceNames = { };
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- private static readonly PerformanceCounter[] NetRecvCounters;
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- private static readonly PerformanceCounter[] NetSentCounters;
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- private static readonly Dictionary<string, dynamic> Cache = new();
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-
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- public static bool IsWinPlatform => Environment.OSVersion.Platform is PlatformID.Win32Windows
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- or PlatformID.Win32S or PlatformID.WinCE or PlatformID.Win32NT;
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-
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- #endregion 字段
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-
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- #region 构造函数
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-
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- /// <summary>
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- /// 静态构造函数
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- /// </summary>
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- static SystemInfo()
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- {
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- if (IsWinPlatform)
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- {
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- IOCounter = new PerformanceCounter();
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-
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- //初始化CPU计数器
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- PcCpuLoad = new PerformanceCounter("Processor", "% Processor Time", "_Total")
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- {
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- MachineName = "."
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- };
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- PcCpuLoad.NextValue();
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-
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- //获得物理内存
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- try
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- {
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- using var mc = new ManagementClass("Win32_ComputerSystem");
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- using var moc = mc.GetInstances();
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- foreach (var mo in moc)
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- {
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- using (mo)
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- {
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- if (mo["TotalPhysicalMemory"] != null)
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- {
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- PhysicalMemory = long.Parse(mo["TotalPhysicalMemory"].ToString());
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- }
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- }
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- }
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-
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- var cat = new PerformanceCounterCategory("Network Interface");
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- InstanceNames = cat.GetInstanceNames();
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- NetRecvCounters = new PerformanceCounter[InstanceNames.Length];
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- NetSentCounters = new PerformanceCounter[InstanceNames.Length];
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- for (int i = 0; i < InstanceNames.Length; i++)
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- {
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- NetRecvCounters[i] = new PerformanceCounter();
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- NetSentCounters[i] = new PerformanceCounter();
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- }
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-
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- CompactFormat = false;
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- }
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- catch (Exception e)
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- {
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- LogManager.Error(e);
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- }
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- }
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-
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- //CPU个数
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- ProcessorCount = Environment.ProcessorCount;
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- }
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-
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- #endregion 构造函数
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-
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- private static bool CompactFormat { get; set; }
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-
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- #region CPU相关
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-
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- /// <summary>
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- /// 获取CPU核心数
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- /// </summary>
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- public static int ProcessorCount { get; }
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-
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- /// <summary>
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- /// 获取CPU占用率 %
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- /// </summary>
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- public static float CpuLoad => PcCpuLoad?.NextValue() ?? 0;
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-
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- /// <summary>
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- /// 获取当前进程的CPU使用率（至少需要0.5s）
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- /// </summary>
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- /// <returns></returns>
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- public static async Task<double> GetCpuUsageForProcess()
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- {
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- var startTime = DateTime.UtcNow;
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- using var p1 = Process.GetCurrentProcess();
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- var startCpuUsage = p1.TotalProcessorTime;
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- await Task.Delay(500);
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- var endTime = DateTime.UtcNow;
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- using var p2 = Process.GetCurrentProcess();
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- var endCpuUsage = p2.TotalProcessorTime;
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- var cpuUsedMs = (endCpuUsage - startCpuUsage).TotalMilliseconds;
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- var totalMsPassed = (endTime - startTime).TotalMilliseconds;
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- return cpuUsedMs / (Environment.ProcessorCount * totalMsPassed) * 100;
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- }
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-
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- /// <summary>
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- /// WMI接口获取CPU使用率
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- /// </summary>
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- /// <returns></returns>
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- public static string GetProcessorData()
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- {
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- var d = GetCounterValue(IOCounter, "Processor", "% Processor Time", "_Total");
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- return CompactFormat ? (int)d + "%" : d.ToString("F") + "%";
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- }
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-
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- /// <summary>
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- /// 获取CPU温度
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- /// </summary>
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- /// <returns>CPU温度</returns>
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- public static float GetCPUTemperature()
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- {
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- if (!IsWinPlatform) return 0;
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-
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- try
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- {
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- using var mos = new ManagementObjectSearcher(@"root\WMI", "select * from MSAcpi_ThermalZoneTemperature");
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- using var moc = mos.Get();
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- foreach (var mo in moc)
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- {
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- using (mo)
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- {
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- //这就是CPU的温度了
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- var temp = (float.Parse(mo.Properties["CurrentTemperature"].Value.ToString()) - 2732) / 10;
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- return (float)Math.Round(temp, 2);
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- }
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- }
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- return 0;
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- }
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- catch (Exception)
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- {
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- return -1;
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- }
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- }
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-
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- /// <summary>
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- /// 获取CPU的数量
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- /// </summary>
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- /// <returns>CPU的数量</returns>
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- public static int GetCpuCount()
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- {
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- try
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- {
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- return Cache.GetOrAdd(nameof(GetCpuCount), () =>
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- {
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- if (!IsWinPlatform)
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- {
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- return Environment.ProcessorCount;
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- }
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-
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- using var m = new ManagementClass("Win32_Processor");
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- using var moc = m.GetInstances();
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- return moc.Count;
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- });
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- }
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- catch (Exception)
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- {
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- return -1;
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- }
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- }
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-
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- private static readonly Lazy<List<ManagementBaseObject>> CpuObjects = new(() =>
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- {
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- using var mos = new ManagementObjectSearcher("SELECT * FROM Win32_Processor");
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- using var moc = mos.Get();
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- return moc.AsParallel().Cast<ManagementBaseObject>().ToList();
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- });
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-
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- /// <summary>
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- /// 获取CPU信息
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- /// </summary>
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- /// <returns>CPU信息</returns>
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- public static List<CpuInfo> GetCpuInfo()
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- {
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- try
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- {
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- if (!IsWinPlatform) return [];
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- return CpuObjects.Value.Select(mo => new CpuInfo
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- {
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- NumberOfLogicalProcessors = ProcessorCount,
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- CurrentClockSpeed = mo.Properties["CurrentClockSpeed"].Value.ToString(),
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- Manufacturer = mo.Properties["Manufacturer"].Value.ToString(),
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- MaxClockSpeed = mo.Properties["MaxClockSpeed"].Value.ToString(),
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- Type = mo.Properties["Name"].Value.ToString(),
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- DataWidth = mo.Properties["DataWidth"].Value.ToString(),
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- SerialNumber = mo.Properties["ProcessorId"].Value.ToString(),
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- DeviceID = mo.Properties["DeviceID"].Value.ToString(),
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- NumberOfCores = Convert.ToInt32(mo.Properties["NumberOfCores"].Value)
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- }).ToList();
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- }
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- catch (Exception)
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- {
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- return [];
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- }
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- }
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-
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- #endregion CPU相关
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-
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- #region 内存相关
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-
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- /// <summary>
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- /// 获取可用内存
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- /// </summary>
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- public static long MemoryAvailable
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- {
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- get
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- {
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- if (!IsWinPlatform) return 0;
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-
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- try
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- {
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- using var mc = new ManagementClass("Win32_OperatingSystem");
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- using var moc = mc.GetInstances();
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- foreach (var mo in moc)
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- {
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- using (mo)
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- {
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- if (mo["FreePhysicalMemory"] != null)
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- {
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- return 1024 * long.Parse(mo["FreePhysicalMemory"].ToString());
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- }
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- }
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- }
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-
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- return 0;
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- }
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- catch (Exception)
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- {
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- return -1;
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- }
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- }
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- }
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-
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- /// <summary>
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- /// 获取物理内存
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- /// </summary>
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- public static long PhysicalMemory { get; }
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-
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- public static long CurrentProcessMemory
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- {
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- get
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- {
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- if (!IsWinPlatform) return 0;
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- using var process = Process.GetCurrentProcess();
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- return (long)GetCounterValue(IOCounter, "Process", "Working Set - Private", process.ProcessName);
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- }
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- }
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-
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- /// <summary>
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- /// 获取内存信息
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- /// </summary>
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- /// <returns>内存信息</returns>
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- public static RamInfo GetRamInfo()
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- {
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- return new RamInfo
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- {
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- MemoryAvailable = GetFreePhysicalMemory(),
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- PhysicalMemory = GetTotalPhysicalMemory(),
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- TotalPageFile = GetTotalVirtualMemory(),
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- AvailablePageFile = GetTotalVirtualMemory() - GetUsedVirtualMemory(),
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- AvailableVirtual = 1 - GetUsageVirtualMemory(),
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- TotalVirtual = 1 - GetUsedPhysicalMemory()
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- };
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- }
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-
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- /// <summary>
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- /// 获取虚拟内存使用率详情
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- /// </summary>
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- /// <returns></returns>
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- public static string GetMemoryVData()
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- {
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- if (!IsWinPlatform) return "";
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- float d = GetCounterValue(IOCounter, "Memory", "% Committed Bytes In Use", null);
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- var str = d.ToString("F") + "% (";
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- d = GetCounterValue(IOCounter, "Memory", "Committed Bytes", null);
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- str += FormatBytes(d) + " / ";
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- d = GetCounterValue(IOCounter, "Memory", "Commit Limit", null);
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- return str + FormatBytes(d) + ") ";
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- }
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-
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- /// <summary>
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- /// 获取虚拟内存使用率
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- /// </summary>
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- /// <returns></returns>
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- public static float GetUsageVirtualMemory()
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- {
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- if (!IsWinPlatform) return 0;
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- return GetCounterValue(IOCounter, "Memory", "% Committed Bytes In Use", null);
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- }
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-
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- /// <summary>
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- /// 获取虚拟内存已用大小
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- /// </summary>
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- /// <returns></returns>
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- public static float GetUsedVirtualMemory()
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- {
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- if (!IsWinPlatform) return 0;
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- return GetCounterValue(IOCounter, "Memory", "Committed Bytes", null);
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- }
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-
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- /// <summary>
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- /// 获取虚拟内存总大小
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- /// </summary>
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- /// <returns></returns>
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- public static float GetTotalVirtualMemory()
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- {
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- if (!IsWinPlatform) return 0;
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- return GetCounterValue(IOCounter, "Memory", "Commit Limit", null);
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- }
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-
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- /// <summary>
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- /// 获取物理内存使用率详情描述
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- /// </summary>
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- /// <returns></returns>
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- public static string GetMemoryPData()
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- {
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- if (!IsWinPlatform) return "";
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- string s = QueryComputerSystem("totalphysicalmemory");
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- if (string.IsNullOrEmpty(s)) return "";
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-
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- var totalphysicalmemory = Convert.ToSingle(s);
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- var d = GetCounterValue(IOCounter, "Memory", "Available Bytes", null);
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- d = totalphysicalmemory - d;
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- s = CompactFormat ? "%" : "% (" + FormatBytes(d) + " / " + FormatBytes(totalphysicalmemory) + ")";
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- d /= totalphysicalmemory;
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- d *= 100;
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- return CompactFormat ? (int)d + s : d.ToString("F") + s;
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- }
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-
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- /// <summary>
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- /// 获取物理内存总数，单位B
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- /// </summary>
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- /// <returns></returns>
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- public static float GetTotalPhysicalMemory()
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- {
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- return Cache.GetOrAdd(nameof(GetTotalPhysicalMemory), () =>
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- {
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- var s = QueryComputerSystem("totalphysicalmemory");
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- return s.TryConvertTo<float>();
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- });
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- }
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-
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- /// <summary>
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- /// 获取空闲的物理内存数，单位B
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- /// </summary>
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- /// <returns></returns>
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- public static float GetFreePhysicalMemory()
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- {
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- if (!IsWinPlatform) return 0;
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- return GetCounterValue(IOCounter, "Memory", "Available Bytes", null);
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- }
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-
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- /// <summary>
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- /// 获取已经使用了的物理内存数，单位B
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- /// </summary>
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- /// <returns></returns>
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- public static float GetUsedPhysicalMemory()
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- {
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- return GetTotalPhysicalMemory() - GetFreePhysicalMemory();
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- }
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-
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- #endregion 内存相关
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-
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- #region 硬盘相关
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-
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- /// <summary>
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- /// 获取硬盘的读写速率
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- /// </summary>
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- /// <param name="dd">读或写</param>
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- /// <returns></returns>
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- public static float GetDiskData(DiskData dd)
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- {
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- if (!IsWinPlatform) return 0;
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- return dd switch
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- {
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- DiskData.Read => GetCounterValue(IOCounter, "PhysicalDisk", "Disk Read Bytes/sec", "_Total"),
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- DiskData.Write => GetCounterValue(IOCounter, "PhysicalDisk", "Disk Write Bytes/sec", "_Total"),
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- DiskData.ReadAndWrite => GetCounterValue(IOCounter, "PhysicalDisk", "Disk Read Bytes/sec", "_Total") + GetCounterValue(IOCounter, "PhysicalDisk", "Disk Write Bytes/sec", "_Total"),
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- _ => 0
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- };
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- }
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-
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- private static readonly List<DiskInfo> DiskInfos = [];
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-
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- /// <summary>
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- /// 获取磁盘可用空间
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- /// </summary>
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- /// <returns></returns>
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- public static List<DiskInfo> GetDiskInfo()
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- {
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- try
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- {
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- if (!IsWinPlatform || DiskInfos.Count > 0)
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- {
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- return DiskInfos;
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- }
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-
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- using var mc = new ManagementClass("Win32_DiskDrive");
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- using var moc = mc.GetInstances();
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- foreach (var mo in moc)
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- {
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- using (mo)
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- {
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- DiskInfos.Add(new DiskInfo()
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- {
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- Total = float.Parse(mo["Size"].ToString()),
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- Model = mo["Model"].ToString(),
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- SerialNumber = mo["SerialNumber"].ToString(),
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- });
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- }
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- }
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-
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- return DiskInfos;
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- }
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- catch (Exception)
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|
- {
|
|
|
- return [];
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- #endregion 硬盘相关
|
|
|
-
|
|
|
- #region 网络相关
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取网络的传输速率
|
|
|
- /// </summary>
|
|
|
- /// <param name="nd">上传或下载</param>
|
|
|
- /// <returns></returns>
|
|
|
- public static float GetNetData(NetData nd)
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return 0;
|
|
|
- if (InstanceNames is { Length: 0 }) return 0;
|
|
|
-
|
|
|
- float d = 0;
|
|
|
- for (int i = 0; i < InstanceNames.Length; i++)
|
|
|
- {
|
|
|
- float receied = GetCounterValue(NetRecvCounters[i], "Network Interface", "Bytes Received/sec", InstanceNames[i]);
|
|
|
- float send = GetCounterValue(NetSentCounters[i], "Network Interface", "Bytes Sent/sec", InstanceNames[i]);
|
|
|
- switch (nd)
|
|
|
- {
|
|
|
- case NetData.Received:
|
|
|
- d += receied;
|
|
|
- break;
|
|
|
-
|
|
|
- case NetData.Sent:
|
|
|
- d += send;
|
|
|
- break;
|
|
|
-
|
|
|
- case NetData.ReceivedAndSent:
|
|
|
- d += receied + send;
|
|
|
- break;
|
|
|
-
|
|
|
- default:
|
|
|
- d += 0;
|
|
|
- break;
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return d;
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取网卡硬件地址
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static IEnumerable<PhysicalAddress> GetMacAddress()
|
|
|
- {
|
|
|
- return from adapter in NetworkInterface.GetAllNetworkInterfaces().Where(c => c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up)
|
|
|
- let properties = adapter.GetIPProperties()
|
|
|
- let unicastAddresses = properties.UnicastAddresses
|
|
|
- where unicastAddresses.Any(temp => temp.Address.AddressFamily == AddressFamily.InterNetwork)
|
|
|
- select adapter.GetPhysicalAddress() into address
|
|
|
- select address;
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取IP地址WMI
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static string GetIPAddressWMI()
|
|
|
- {
|
|
|
- try
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return "";
|
|
|
-
|
|
|
- return Cache.GetOrAdd(nameof(GetIPAddressWMI), () =>
|
|
|
- {
|
|
|
- using var mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
|
|
|
- using var moc = mc.GetInstances();
|
|
|
- foreach (var mo in moc)
|
|
|
- {
|
|
|
- if ((bool)mo["IPEnabled"])
|
|
|
- {
|
|
|
- return ((string[])mo.Properties["IpAddress"].Value)[0];
|
|
|
- }
|
|
|
- }
|
|
|
- return "";
|
|
|
- });
|
|
|
- }
|
|
|
- catch (Exception e)
|
|
|
- {
|
|
|
- Console.WriteLine(e.Message);
|
|
|
- }
|
|
|
-
|
|
|
- return "";
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取当前使用的IP
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static IPAddress GetLocalUsedIP()
|
|
|
- {
|
|
|
- return GetLocalUsedIP(AddressFamily.InterNetwork);
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取当前使用的IP
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static IPAddress GetLocalUsedIP(AddressFamily family)
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return default;
|
|
|
-
|
|
|
- return NetworkInterface.GetAllNetworkInterfaces().Where(c => c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up).OrderByDescending(c => c.Speed).Select(t => t.GetIPProperties()).Where(p => p.DhcpServerAddresses.Count > 0).SelectMany(p => p.UnicastAddresses).Select(p => p.Address).FirstOrDefault(p => !(p.IsIPv6Teredo || p.IsIPv6LinkLocal || p.IsIPv6Multicast || p.IsIPv6SiteLocal) && p.AddressFamily == family);
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取本机所有的ip地址
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static List<UnicastIPAddressInformation> GetLocalIPs()
|
|
|
- {
|
|
|
- var interfaces = NetworkInterface.GetAllNetworkInterfaces().Where(c => c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up).OrderByDescending(c => c.Speed); //所有网卡信息
|
|
|
- return interfaces.SelectMany(n => n.GetIPProperties().UnicastAddresses).ToList();
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取网卡地址
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static string GetNetworkCardAddress()
|
|
|
- {
|
|
|
- try
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return "";
|
|
|
-
|
|
|
- return Cache.GetOrAdd(nameof(GetNetworkCardAddress), () =>
|
|
|
- {
|
|
|
- using var mos = new ManagementObjectSearcher("select * from Win32_NetworkAdapter where ((MACAddress Is Not NULL) and (Manufacturer <> 'Microsoft'))");
|
|
|
- using var moc = mos.Get();
|
|
|
- foreach (var mo in moc)
|
|
|
- {
|
|
|
- return mo["MACAddress"].ToString().Trim();
|
|
|
- }
|
|
|
- return "";
|
|
|
- });
|
|
|
- }
|
|
|
- catch (Exception e)
|
|
|
- {
|
|
|
- Console.WriteLine(e.Message);
|
|
|
- }
|
|
|
-
|
|
|
- return "";
|
|
|
- }
|
|
|
-
|
|
|
- #endregion 网络相关
|
|
|
-
|
|
|
- #region 系统相关
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取计算机开机时间
|
|
|
- /// </summary>
|
|
|
- /// <returns>datetime</returns>
|
|
|
- public static DateTime BootTime()
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return default;
|
|
|
-
|
|
|
- var query = new SelectQuery("SELECT LastBootUpTime FROM Win32_OperatingSystem WHERE Primary='true'");
|
|
|
- using var searcher = new ManagementObjectSearcher(query);
|
|
|
- using var moc = searcher.Get();
|
|
|
- foreach (var mo in moc)
|
|
|
- {
|
|
|
- using (mo)
|
|
|
- {
|
|
|
- return ManagementDateTimeConverter.ToDateTime(mo.Properties["LastBootUpTime"].Value.ToString());
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- return DateTime.Now - TimeSpan.FromMilliseconds(Environment.TickCount & int.MaxValue);
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 查询计算机系统信息
|
|
|
- /// </summary>
|
|
|
- /// <param name="type">类型名</param>
|
|
|
- /// <returns></returns>
|
|
|
- public static string QueryComputerSystem(string type)
|
|
|
- {
|
|
|
- try
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return string.Empty;
|
|
|
-
|
|
|
- var mos = new ManagementObjectSearcher("SELECT * FROM Win32_ComputerSystem");
|
|
|
- using var moc = mos.Get();
|
|
|
- foreach (var mo in moc)
|
|
|
- {
|
|
|
- using (mo)
|
|
|
- {
|
|
|
- return mo[type].ToString();
|
|
|
- }
|
|
|
- }
|
|
|
- }
|
|
|
- catch (Exception e)
|
|
|
- {
|
|
|
- return "未能获取到当前计算机系统信息，可能是当前程序无管理员权限，如果是web应用程序，请将应用程序池的高级设置中的进程模型下的标识设置为：LocalSystem；如果是普通桌面应用程序，请提升管理员权限后再操作。异常信息：" + e.Message;
|
|
|
- }
|
|
|
- return string.Empty;
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 查找所有应用程序标题
|
|
|
- /// </summary>
|
|
|
- /// <param name="handle">应用程序标题范型</param>
|
|
|
- /// <returns>所有应用程序集合</returns>
|
|
|
- public static List<string> FindAllApps(int handle)
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return new List<string>(0);
|
|
|
-
|
|
|
- var apps = new List<string>();
|
|
|
- int hwCurr = GetWindow(handle, GwHwndfirst);
|
|
|
- while (hwCurr > 0)
|
|
|
- {
|
|
|
- int IsTask = WsVisible | WsBorder;
|
|
|
- int lngStyle = GetWindowLongA(hwCurr, GwlStyle);
|
|
|
- bool taskWindow = (lngStyle & IsTask) == IsTask;
|
|
|
- if (taskWindow)
|
|
|
- {
|
|
|
- int length = GetWindowTextLength(new IntPtr(hwCurr));
|
|
|
- var sb = new StringBuilder(2 * length + 1);
|
|
|
- GetWindowText(hwCurr, sb, sb.Capacity);
|
|
|
- string strTitle = sb.ToString();
|
|
|
- if (!string.IsNullOrEmpty(strTitle))
|
|
|
- {
|
|
|
- apps.Add(strTitle);
|
|
|
- }
|
|
|
- }
|
|
|
-
|
|
|
- hwCurr = GetWindow(hwCurr, GwHwndnext);
|
|
|
- }
|
|
|
-
|
|
|
- return apps;
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 操作系统类型
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static string GetSystemType()
|
|
|
- {
|
|
|
- try
|
|
|
- {
|
|
|
- return Cache.GetOrAdd(nameof(GetSystemType), () =>
|
|
|
- {
|
|
|
- if (!IsWinPlatform)
|
|
|
- {
|
|
|
- return Environment.OSVersion.Platform.ToString();
|
|
|
- }
|
|
|
-
|
|
|
- using var mc = new ManagementClass("Win32_ComputerSystem");
|
|
|
- using var moc = mc.GetInstances();
|
|
|
- foreach (var mo in moc)
|
|
|
- {
|
|
|
- return mo["SystemType"].ToString().Trim();
|
|
|
- }
|
|
|
- return "";
|
|
|
- });
|
|
|
- }
|
|
|
- catch (Exception e)
|
|
|
- {
|
|
|
- Console.WriteLine(e.Message);
|
|
|
- }
|
|
|
-
|
|
|
- return "";
|
|
|
- }
|
|
|
-
|
|
|
- #endregion 系统相关
|
|
|
-
|
|
|
- #region 主板相关
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 获取主板序列号
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static string GetBiosSerialNumber()
|
|
|
- {
|
|
|
- try
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return "";
|
|
|
-
|
|
|
- return Cache.GetOrAdd(nameof(GetBiosSerialNumber), () =>
|
|
|
- {
|
|
|
- using var searcher = new ManagementObjectSearcher("select * from Win32_BIOS");
|
|
|
- using var mos = searcher.Get();
|
|
|
- foreach (var mo in mos)
|
|
|
- {
|
|
|
- return mo["SerialNumber"].ToString().Trim();
|
|
|
- }
|
|
|
- return "";
|
|
|
- });
|
|
|
- }
|
|
|
- catch (Exception e)
|
|
|
- {
|
|
|
- Console.WriteLine(e.Message);
|
|
|
- }
|
|
|
-
|
|
|
- return "";
|
|
|
- }
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 主板编号
|
|
|
- /// </summary>
|
|
|
- /// <returns></returns>
|
|
|
- public static BiosInfo GetBiosInfo()
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return new BiosInfo();
|
|
|
-
|
|
|
- return Cache.GetOrAdd(nameof(GetBiosInfo), () =>
|
|
|
- {
|
|
|
- using var searcher = new ManagementObjectSearcher("select * from Win32_BaseBoard");
|
|
|
- using var mos = searcher.Get();
|
|
|
- using var reg = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
|
|
|
- using var guidKey = reg.OpenSubKey(@"SOFTWARE\Microsoft\Cryptography");
|
|
|
- using var uuidKey = reg.OpenSubKey(@"SYSTEM\HardwareConfig");
|
|
|
- string guid = null;
|
|
|
- string uuid = null;
|
|
|
- string model = null;
|
|
|
- if (guidKey != null) guid = guidKey.GetValue("MachineGuid") + "";
|
|
|
- if (uuidKey != null) uuid = (uuidKey.GetValue("LastConfig") + "").Trim('{', '}').ToUpper();
|
|
|
- var biosKey = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\BIOS");
|
|
|
- biosKey ??= Registry.LocalMachine.OpenSubKey(@"SYSTEM\HardwareConfig\Current");
|
|
|
- if (biosKey != null)
|
|
|
- {
|
|
|
- model = (biosKey.GetValue("SystemProductName") + "").Replace("System Product Name", null);
|
|
|
- if (model.IsNullOrEmpty()) model = biosKey.GetValue("BaseBoardProduct") + "";
|
|
|
- biosKey.Dispose();
|
|
|
- }
|
|
|
- foreach (var mo in mos)
|
|
|
- {
|
|
|
- return new BiosInfo
|
|
|
- {
|
|
|
- Manufacturer = mo.GetPropertyValue("Manufacturer").ToString(),
|
|
|
- ID = mo["SerialNumber"].ToString(),
|
|
|
- Model = model,
|
|
|
- SerialNumber = GetBiosSerialNumber(),
|
|
|
- Guid = guid,
|
|
|
- UUID = uuid
|
|
|
- };
|
|
|
- }
|
|
|
-
|
|
|
- return new BiosInfo();
|
|
|
- });
|
|
|
- }
|
|
|
-
|
|
|
- #endregion 主板相关
|
|
|
-
|
|
|
- #region 公共函数
|
|
|
-
|
|
|
- /// <summary>
|
|
|
- /// 将速度值格式化成字节单位
|
|
|
- /// </summary>
|
|
|
- /// <param name="bytes"></param>
|
|
|
- /// <returns></returns>
|
|
|
- public static string FormatBytes(this double bytes)
|
|
|
- {
|
|
|
- int unit = 0;
|
|
|
- while (bytes > 1024)
|
|
|
- {
|
|
|
- bytes /= 1024;
|
|
|
- ++unit;
|
|
|
- }
|
|
|
-
|
|
|
- string s = CompactFormat ? ((int)bytes).ToString() : bytes.ToString("F") + " ";
|
|
|
- return s + (Unit)unit;
|
|
|
- }
|
|
|
-
|
|
|
- private static float GetCounterValue(PerformanceCounter pc, string categoryName, string counterName, string instanceName)
|
|
|
- {
|
|
|
- if (!IsWinPlatform) return 0;
|
|
|
-
|
|
|
- pc.CategoryName = categoryName;
|
|
|
- pc.CounterName = counterName;
|
|
|
- pc.InstanceName = instanceName;
|
|
|
- return pc.NextValue();
|
|
|
- }
|
|
|
-
|
|
|
- #endregion 公共函数
|
|
|
-
|
|
|
- #region Win32API声明
|
|
|
+ /// <summary>
|
|
|
+ /// 硬件信息，部分功能需要C++支持，仅支持Windows系统
|
|
|
+ /// </summary>
|
|
|
+ public static partial class SystemInfo
|
|
|
+ {
|
|
|
+ #region 字段
|
|
|
+
|
|
|
+ private const int GwHwndfirst = 0;
|
|
|
+ private const int GwHwndnext = 2;
|
|
|
+ private const int GwlStyle = -16;
|
|
|
+ private const int WsVisible = 268435456;
|
|
|
+ private const int WsBorder = 8388608;
|
|
|
+ private static readonly PerformanceCounter PcCpuLoad; //CPU计数器
|
|
|
+
|
|
|
+ private static readonly PerformanceCounter IOCounter;
|
|
|
+
|
|
|
+ private static readonly string[] InstanceNames = { };
|
|
|
+ private static readonly PerformanceCounter[] NetRecvCounters;
|
|
|
+ private static readonly PerformanceCounter[] NetSentCounters;
|
|
|
+ private static readonly Dictionary<string, dynamic> Cache = new();
|
|
|
+
|
|
|
+ public static bool IsWinPlatform => Environment.OSVersion.Platform is PlatformID.Win32Windows
|
|
|
+ or PlatformID.Win32S or PlatformID.WinCE or PlatformID.Win32NT;
|
|
|
+
|
|
|
+ #endregion 字段
|
|
|
+
|
|
|
+ #region 构造函数
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 静态构造函数
|
|
|
+ /// </summary>
|
|
|
+ static SystemInfo()
|
|
|
+ {
|
|
|
+ if (IsWinPlatform)
|
|
|
+ {
|
|
|
+ IOCounter = new PerformanceCounter();
|
|
|
+
|
|
|
+ //初始化CPU计数器
|
|
|
+ PcCpuLoad = new PerformanceCounter("Processor", "% Processor Time", "_Total")
|
|
|
+ {
|
|
|
+ MachineName = "."
|
|
|
+ };
|
|
|
+ PcCpuLoad.NextValue();
|
|
|
+
|
|
|
+ //获得物理内存
|
|
|
+ try
|
|
|
+ {
|
|
|
+ using var mc = new ManagementClass("Win32_ComputerSystem");
|
|
|
+ using var moc = mc.GetInstances();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ using (mo)
|
|
|
+ {
|
|
|
+ if (mo["TotalPhysicalMemory"] != null)
|
|
|
+ {
|
|
|
+ PhysicalMemory = mo["TotalPhysicalMemory"].ChangeTypeTo<long>();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ var cat = new PerformanceCounterCategory("Network Interface");
|
|
|
+ InstanceNames = cat.GetInstanceNames();
|
|
|
+ NetRecvCounters = new PerformanceCounter[InstanceNames.Length];
|
|
|
+ NetSentCounters = new PerformanceCounter[InstanceNames.Length];
|
|
|
+ for (int i = 0; i < InstanceNames.Length; i++)
|
|
|
+ {
|
|
|
+ NetRecvCounters[i] = new PerformanceCounter();
|
|
|
+ NetSentCounters[i] = new PerformanceCounter();
|
|
|
+ }
|
|
|
+
|
|
|
+ CompactFormat = false;
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ LogManager.Error(e);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ //CPU个数
|
|
|
+ ProcessorCount = Environment.ProcessorCount;
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 构造函数
|
|
|
+
|
|
|
+ private static bool CompactFormat { get; set; }
|
|
|
+
|
|
|
+ #region CPU相关
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取CPU核心数
|
|
|
+ /// </summary>
|
|
|
+ public static int ProcessorCount { get; }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取CPU占用率 %
|
|
|
+ /// </summary>
|
|
|
+ public static float CpuLoad => PcCpuLoad?.NextValue() ?? 0;
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取当前进程的CPU使用率（至少需要0.5s）
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static async Task<double> GetCpuUsageForProcess()
|
|
|
+ {
|
|
|
+ var startTime = DateTime.UtcNow;
|
|
|
+ using var p1 = Process.GetCurrentProcess();
|
|
|
+ var startCpuUsage = p1.TotalProcessorTime;
|
|
|
+ await Task.Delay(500);
|
|
|
+ var endTime = DateTime.UtcNow;
|
|
|
+ using var p2 = Process.GetCurrentProcess();
|
|
|
+ var endCpuUsage = p2.TotalProcessorTime;
|
|
|
+ var cpuUsedMs = (endCpuUsage - startCpuUsage).TotalMilliseconds;
|
|
|
+ var totalMsPassed = (endTime - startTime).TotalMilliseconds;
|
|
|
+ return cpuUsedMs / (Environment.ProcessorCount * totalMsPassed) * 100;
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// WMI接口获取CPU使用率
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetProcessorData()
|
|
|
+ {
|
|
|
+ var d = GetCounterValue(IOCounter, "Processor", "% Processor Time", "_Total");
|
|
|
+ return CompactFormat ? (int)d + "%" : d.ToString("F") + "%";
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取CPU温度
|
|
|
+ /// </summary>
|
|
|
+ /// <returns>CPU温度</returns>
|
|
|
+ public static float GetCPUTemperature()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+
|
|
|
+ try
|
|
|
+ {
|
|
|
+ using var mos = new ManagementObjectSearcher(@"root\WMI", "select * from MSAcpi_ThermalZoneTemperature");
|
|
|
+ using var moc = mos.Get();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ using (mo)
|
|
|
+ {
|
|
|
+ //这就是CPU的温度了
|
|
|
+ var temp = (mo["CurrentTemperature"].ChangeTypeTo<float>() - 2732) / 10;
|
|
|
+ return (float)Math.Round(temp, 2);
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ catch (Exception)
|
|
|
+ {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取CPU的数量
|
|
|
+ /// </summary>
|
|
|
+ /// <returns>CPU的数量</returns>
|
|
|
+ public static int GetCpuCount()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ return Cache.GetOrAdd(nameof(GetCpuCount), () =>
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform)
|
|
|
+ {
|
|
|
+ return Environment.ProcessorCount;
|
|
|
+ }
|
|
|
+
|
|
|
+ using var m = new ManagementClass("Win32_Processor");
|
|
|
+ using var moc = m.GetInstances();
|
|
|
+ return moc.Count;
|
|
|
+ });
|
|
|
+ }
|
|
|
+ catch (Exception)
|
|
|
+ {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ private static readonly Lazy<List<ManagementBaseObject>> CpuObjects = new(() =>
|
|
|
+ {
|
|
|
+ using var mos = new ManagementObjectSearcher("SELECT * FROM Win32_Processor");
|
|
|
+ using var moc = mos.Get();
|
|
|
+ return moc.AsParallel().Cast<ManagementBaseObject>().ToList();
|
|
|
+ });
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取CPU信息
|
|
|
+ /// </summary>
|
|
|
+ /// <returns>CPU信息</returns>
|
|
|
+ public static List<CpuInfo> GetCpuInfo()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return [];
|
|
|
+ return CpuObjects.Value.Select(mo => new CpuInfo
|
|
|
+ {
|
|
|
+ NumberOfLogicalProcessors = ProcessorCount,
|
|
|
+ CurrentClockSpeed = mo["CurrentClockSpeed"].ToString(),
|
|
|
+ Manufacturer = mo["Manufacturer"].ToString(),
|
|
|
+ MaxClockSpeed = mo["MaxClockSpeed"].ToString(),
|
|
|
+ Type = mo["Name"].ToString(),
|
|
|
+ DataWidth = mo["DataWidth"].ToString(),
|
|
|
+ SerialNumber = mo["ProcessorId"].ToString(),
|
|
|
+ DeviceID = mo["DeviceID"].ToString(),
|
|
|
+ NumberOfCores = mo["NumberOfCores"].ChangeTypeTo<int>()
|
|
|
+ }).ToList();
|
|
|
+ }
|
|
|
+ catch (Exception)
|
|
|
+ {
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion CPU相关
|
|
|
+
|
|
|
+ #region 内存相关
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取可用内存
|
|
|
+ /// </summary>
|
|
|
+ public static long MemoryAvailable
|
|
|
+ {
|
|
|
+ get
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+
|
|
|
+ try
|
|
|
+ {
|
|
|
+ using var mc = new ManagementClass("Win32_OperatingSystem");
|
|
|
+ using var moc = mc.GetInstances();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ using (mo)
|
|
|
+ {
|
|
|
+ if (mo["FreePhysicalMemory"] != null)
|
|
|
+ {
|
|
|
+ return 1024 * mo["FreePhysicalMemory"].ChangeTypeTo<long>();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return 0;
|
|
|
+ }
|
|
|
+ catch (Exception)
|
|
|
+ {
|
|
|
+ return -1;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取物理内存
|
|
|
+ /// </summary>
|
|
|
+ public static long PhysicalMemory { get; }
|
|
|
+
|
|
|
+ public static long CurrentProcessMemory
|
|
|
+ {
|
|
|
+ get
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ using var process = Process.GetCurrentProcess();
|
|
|
+ return (long)GetCounterValue(IOCounter, "Process", "Working Set - Private", process.ProcessName);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取内存信息
|
|
|
+ /// </summary>
|
|
|
+ /// <returns>内存信息</returns>
|
|
|
+ public static RamInfo GetRamInfo()
|
|
|
+ {
|
|
|
+ return new RamInfo
|
|
|
+ {
|
|
|
+ MemoryAvailable = GetFreePhysicalMemory(),
|
|
|
+ PhysicalMemory = GetTotalPhysicalMemory(),
|
|
|
+ TotalPageFile = GetTotalVirtualMemory(),
|
|
|
+ AvailablePageFile = GetTotalVirtualMemory() - GetUsedVirtualMemory(),
|
|
|
+ AvailableVirtual = 1 - GetUsageVirtualMemory(),
|
|
|
+ TotalVirtual = 1 - GetUsedPhysicalMemory()
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取虚拟内存使用率详情
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetMemoryVData()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return "";
|
|
|
+ float d = GetCounterValue(IOCounter, "Memory", "% Committed Bytes In Use", null);
|
|
|
+ var str = d.ToString("F") + "% (";
|
|
|
+ d = GetCounterValue(IOCounter, "Memory", "Committed Bytes", null);
|
|
|
+ str += FormatBytes(d) + " / ";
|
|
|
+ d = GetCounterValue(IOCounter, "Memory", "Commit Limit", null);
|
|
|
+ return str + FormatBytes(d) + ") ";
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取虚拟内存使用率
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetUsageVirtualMemory()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ return GetCounterValue(IOCounter, "Memory", "% Committed Bytes In Use", null);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取虚拟内存已用大小
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetUsedVirtualMemory()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ return GetCounterValue(IOCounter, "Memory", "Committed Bytes", null);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取虚拟内存总大小
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetTotalVirtualMemory()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ return GetCounterValue(IOCounter, "Memory", "Commit Limit", null);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取物理内存使用率详情描述
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetMemoryPData()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return "";
|
|
|
+ string s = QueryComputerSystem("totalphysicalmemory");
|
|
|
+ if (string.IsNullOrEmpty(s)) return "";
|
|
|
+
|
|
|
+ var totalphysicalmemory = Convert.ToSingle(s);
|
|
|
+ var d = GetCounterValue(IOCounter, "Memory", "Available Bytes", null);
|
|
|
+ d = totalphysicalmemory - d;
|
|
|
+ s = CompactFormat ? "%" : "% (" + FormatBytes(d) + " / " + FormatBytes(totalphysicalmemory) + ")";
|
|
|
+ d /= totalphysicalmemory;
|
|
|
+ d *= 100;
|
|
|
+ return CompactFormat ? (int)d + s : d.ToString("F") + s;
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取物理内存总数，单位B
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetTotalPhysicalMemory()
|
|
|
+ {
|
|
|
+ return Cache.GetOrAdd(nameof(GetTotalPhysicalMemory), () =>
|
|
|
+ {
|
|
|
+ var s = QueryComputerSystem("totalphysicalmemory");
|
|
|
+ return s.TryConvertTo<float>();
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取空闲的物理内存数，单位B
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetFreePhysicalMemory()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ return GetCounterValue(IOCounter, "Memory", "Available Bytes", null);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取已经使用了的物理内存数，单位B
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetUsedPhysicalMemory()
|
|
|
+ {
|
|
|
+ return GetTotalPhysicalMemory() - GetFreePhysicalMemory();
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 内存相关
|
|
|
+
|
|
|
+ #region 硬盘相关
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取硬盘的读写速率
|
|
|
+ /// </summary>
|
|
|
+ /// <param name="dd">读或写</param>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetDiskData(DiskData dd)
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ return dd switch
|
|
|
+ {
|
|
|
+ DiskData.Read => GetCounterValue(IOCounter, "PhysicalDisk", "Disk Read Bytes/sec", "_Total"),
|
|
|
+ DiskData.Write => GetCounterValue(IOCounter, "PhysicalDisk", "Disk Write Bytes/sec", "_Total"),
|
|
|
+ DiskData.ReadAndWrite => GetCounterValue(IOCounter, "PhysicalDisk", "Disk Read Bytes/sec", "_Total") + GetCounterValue(IOCounter, "PhysicalDisk", "Disk Write Bytes/sec", "_Total"),
|
|
|
+ _ => 0
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ private static List<DiskInfo> _diskInfos = [];
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取磁盘可用空间
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static List<DiskInfo> GetDiskInfo()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform || _diskInfos.Count > 0)
|
|
|
+ {
|
|
|
+ return _diskInfos;
|
|
|
+ }
|
|
|
+
|
|
|
+ using var mc = new ManagementClass("Win32_DiskDrive");
|
|
|
+ using var moc = mc.GetInstances();
|
|
|
+ var list = new List<DiskInfo>();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ using (mo)
|
|
|
+ {
|
|
|
+ list.Add(new DiskInfo()
|
|
|
+ {
|
|
|
+ Index = mo["Index"].ChangeTypeTo<int>(),
|
|
|
+ Total = mo["Size"].ChangeTypeTo<long>(),
|
|
|
+ Model = mo["Model"].ToString(),
|
|
|
+ MediaType = mo["MediaType"].ToString(),
|
|
|
+ SerialNumber = mo["SerialNumber"].ToString(),
|
|
|
+ });
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ _diskInfos = list.OrderBy(x => x.Index).ToList();
|
|
|
+ return _diskInfos;
|
|
|
+ }
|
|
|
+ catch (Exception)
|
|
|
+ {
|
|
|
+ return [];
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 硬盘相关
|
|
|
+
|
|
|
+ #region 网络相关
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取网络的传输速率
|
|
|
+ /// </summary>
|
|
|
+ /// <param name="nd">上传或下载</param>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static float GetNetData(NetData nd)
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+ if (InstanceNames is { Length: 0 }) return 0;
|
|
|
+
|
|
|
+ float d = 0;
|
|
|
+ for (int i = 0; i < InstanceNames.Length; i++)
|
|
|
+ {
|
|
|
+ float receied = GetCounterValue(NetRecvCounters[i], "Network Interface", "Bytes Received/sec", InstanceNames[i]);
|
|
|
+ float send = GetCounterValue(NetSentCounters[i], "Network Interface", "Bytes Sent/sec", InstanceNames[i]);
|
|
|
+ switch (nd)
|
|
|
+ {
|
|
|
+ case NetData.Received:
|
|
|
+ d += receied;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case NetData.Sent:
|
|
|
+ d += send;
|
|
|
+ break;
|
|
|
+
|
|
|
+ case NetData.ReceivedAndSent:
|
|
|
+ d += receied + send;
|
|
|
+ break;
|
|
|
+
|
|
|
+ default:
|
|
|
+ d += 0;
|
|
|
+ break;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return d;
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取网卡硬件地址
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static IEnumerable<PhysicalAddress> GetMacAddress()
|
|
|
+ {
|
|
|
+ return from adapter in NetworkInterface.GetAllNetworkInterfaces().Where(c => c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up)
|
|
|
+ let properties = adapter.GetIPProperties()
|
|
|
+ let unicastAddresses = properties.UnicastAddresses
|
|
|
+ where unicastAddresses.Any(temp => temp.Address.AddressFamily == AddressFamily.InterNetwork)
|
|
|
+ select adapter.GetPhysicalAddress() into address
|
|
|
+ select address;
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取IP地址WMI
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetIPAddressWMI()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return "";
|
|
|
+
|
|
|
+ return Cache.GetOrAdd(nameof(GetIPAddressWMI), () =>
|
|
|
+ {
|
|
|
+ using var mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
|
|
|
+ using var moc = mc.GetInstances();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ if ((bool)mo["IPEnabled"])
|
|
|
+ {
|
|
|
+ return ((string[])mo["IpAddress"])[0];
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return "";
|
|
|
+ });
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ Console.WriteLine(e.Message);
|
|
|
+ }
|
|
|
+
|
|
|
+ return "";
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取当前使用的IP
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static IPAddress GetLocalUsedIP()
|
|
|
+ {
|
|
|
+ return GetLocalUsedIP(AddressFamily.InterNetwork);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取当前使用的IP
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static IPAddress GetLocalUsedIP(AddressFamily family)
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return default;
|
|
|
+
|
|
|
+ return NetworkInterface.GetAllNetworkInterfaces().Where(c => c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up).OrderByDescending(c => c.Speed).Select(t => t.GetIPProperties()).Where(p => p.DhcpServerAddresses.Count > 0).SelectMany(p => p.UnicastAddresses).Select(p => p.Address).FirstOrDefault(p => !(p.IsIPv6Teredo || p.IsIPv6LinkLocal || p.IsIPv6Multicast || p.IsIPv6SiteLocal) && p.AddressFamily == family);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取本机所有的ip地址
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static List<UnicastIPAddressInformation> GetLocalIPs()
|
|
|
+ {
|
|
|
+ var interfaces = NetworkInterface.GetAllNetworkInterfaces().Where(c => c.NetworkInterfaceType != NetworkInterfaceType.Loopback && c.OperationalStatus == OperationalStatus.Up).OrderByDescending(c => c.Speed); //所有网卡信息
|
|
|
+ return interfaces.SelectMany(n => n.GetIPProperties().UnicastAddresses).ToList();
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取网卡地址
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetNetworkCardAddress()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return "";
|
|
|
+
|
|
|
+ return Cache.GetOrAdd(nameof(GetNetworkCardAddress), () =>
|
|
|
+ {
|
|
|
+ using var mos = new ManagementObjectSearcher("select * from Win32_NetworkAdapter where ((MACAddress Is Not NULL) and (Manufacturer <> 'Microsoft'))");
|
|
|
+ using var moc = mos.Get();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ return mo["MACAddress"].ToString().Trim();
|
|
|
+ }
|
|
|
+ return "";
|
|
|
+ });
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ Console.WriteLine(e.Message);
|
|
|
+ }
|
|
|
+
|
|
|
+ return "";
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 网络相关
|
|
|
+
|
|
|
+ #region 系统相关
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取计算机开机时间
|
|
|
+ /// </summary>
|
|
|
+ /// <returns>datetime</returns>
|
|
|
+ public static DateTime BootTime()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return default;
|
|
|
+
|
|
|
+ var query = new SelectQuery("SELECT LastBootUpTime FROM Win32_OperatingSystem WHERE Primary='true'");
|
|
|
+ using var searcher = new ManagementObjectSearcher(query);
|
|
|
+ using var moc = searcher.Get();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ using (mo)
|
|
|
+ {
|
|
|
+ return ManagementDateTimeConverter.ToDateTime(mo["LastBootUpTime"].ToString());
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ return DateTime.Now - TimeSpan.FromMilliseconds(Environment.TickCount & int.MaxValue);
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 查询计算机系统信息
|
|
|
+ /// </summary>
|
|
|
+ /// <param name="type">类型名</param>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string QueryComputerSystem(string type)
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return string.Empty;
|
|
|
+
|
|
|
+ var mos = new ManagementObjectSearcher("SELECT * FROM Win32_ComputerSystem");
|
|
|
+ using var moc = mos.Get();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ using (mo)
|
|
|
+ {
|
|
|
+ return mo[type].ToString();
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ return "未能获取到当前计算机系统信息，可能是当前程序无管理员权限，如果是web应用程序，请将应用程序池的高级设置中的进程模型下的标识设置为：LocalSystem；如果是普通桌面应用程序，请提升管理员权限后再操作。异常信息：" + e.Message;
|
|
|
+ }
|
|
|
+ return string.Empty;
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 查找所有应用程序标题
|
|
|
+ /// </summary>
|
|
|
+ /// <param name="handle">应用程序标题范型</param>
|
|
|
+ /// <returns>所有应用程序集合</returns>
|
|
|
+ public static List<string> FindAllApps(int handle)
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return new List<string>(0);
|
|
|
+
|
|
|
+ var apps = new List<string>();
|
|
|
+ int hwCurr = GetWindow(handle, GwHwndfirst);
|
|
|
+ while (hwCurr > 0)
|
|
|
+ {
|
|
|
+ int IsTask = WsVisible | WsBorder;
|
|
|
+ int lngStyle = GetWindowLongA(hwCurr, GwlStyle);
|
|
|
+ bool taskWindow = (lngStyle & IsTask) == IsTask;
|
|
|
+ if (taskWindow)
|
|
|
+ {
|
|
|
+ int length = GetWindowTextLength(new IntPtr(hwCurr));
|
|
|
+ var sb = new StringBuilder(2 * length + 1);
|
|
|
+ GetWindowText(hwCurr, sb, sb.Capacity);
|
|
|
+ string strTitle = sb.ToString();
|
|
|
+ if (!string.IsNullOrEmpty(strTitle))
|
|
|
+ {
|
|
|
+ apps.Add(strTitle);
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ hwCurr = GetWindow(hwCurr, GwHwndnext);
|
|
|
+ }
|
|
|
+
|
|
|
+ return apps;
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 操作系统类型
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetSystemType()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ return Cache.GetOrAdd(nameof(GetSystemType), () =>
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform)
|
|
|
+ {
|
|
|
+ return Environment.OSVersion.Platform.ToString();
|
|
|
+ }
|
|
|
+
|
|
|
+ using var mc = new ManagementClass("Win32_ComputerSystem");
|
|
|
+ using var moc = mc.GetInstances();
|
|
|
+ foreach (var mo in moc)
|
|
|
+ {
|
|
|
+ return mo["SystemType"].ToString().Trim();
|
|
|
+ }
|
|
|
+ return "";
|
|
|
+ });
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ Console.WriteLine(e.Message);
|
|
|
+ }
|
|
|
+
|
|
|
+ return "";
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 系统相关
|
|
|
+
|
|
|
+ #region 主板相关
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 获取主板序列号
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string GetBiosSerialNumber()
|
|
|
+ {
|
|
|
+ try
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return "";
|
|
|
+
|
|
|
+ return Cache.GetOrAdd(nameof(GetBiosSerialNumber), () =>
|
|
|
+ {
|
|
|
+ using var searcher = new ManagementObjectSearcher("select * from Win32_BIOS");
|
|
|
+ using var mos = searcher.Get();
|
|
|
+ foreach (var mo in mos)
|
|
|
+ {
|
|
|
+ return mo["SerialNumber"].ToString().Trim();
|
|
|
+ }
|
|
|
+ return "";
|
|
|
+ });
|
|
|
+ }
|
|
|
+ catch (Exception e)
|
|
|
+ {
|
|
|
+ Console.WriteLine(e.Message);
|
|
|
+ }
|
|
|
+
|
|
|
+ return "";
|
|
|
+ }
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 主板编号
|
|
|
+ /// </summary>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static BiosInfo GetBiosInfo()
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return new BiosInfo();
|
|
|
+
|
|
|
+ return Cache.GetOrAdd(nameof(GetBiosInfo), () =>
|
|
|
+ {
|
|
|
+ using var searcher = new ManagementObjectSearcher("select * from Win32_BaseBoard");
|
|
|
+ using var mos = searcher.Get();
|
|
|
+ using var reg = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64);
|
|
|
+ using var guidKey = reg.OpenSubKey(@"SOFTWARE\Microsoft\Cryptography");
|
|
|
+ using var uuidKey = reg.OpenSubKey(@"SYSTEM\HardwareConfig");
|
|
|
+ string guid = null;
|
|
|
+ string uuid = null;
|
|
|
+ string model = null;
|
|
|
+ if (guidKey != null) guid = guidKey.GetValue("MachineGuid") + "";
|
|
|
+ if (uuidKey != null) uuid = (uuidKey.GetValue("LastConfig") + "").Trim('{', '}').ToUpper();
|
|
|
+ var biosKey = Registry.LocalMachine.OpenSubKey(@"HARDWARE\DESCRIPTION\System\BIOS");
|
|
|
+ biosKey ??= Registry.LocalMachine.OpenSubKey(@"SYSTEM\HardwareConfig\Current");
|
|
|
+ if (biosKey != null)
|
|
|
+ {
|
|
|
+ model = (biosKey.GetValue("SystemProductName") + "").Replace("System Product Name", null);
|
|
|
+ if (model.IsNullOrEmpty()) model = biosKey.GetValue("BaseBoardProduct") + "";
|
|
|
+ biosKey.Dispose();
|
|
|
+ }
|
|
|
+ foreach (var mo in mos)
|
|
|
+ {
|
|
|
+ return new BiosInfo
|
|
|
+ {
|
|
|
+ Manufacturer = mo["Manufacturer"].ToString(),
|
|
|
+ ID = mo["SerialNumber"].ToString(),
|
|
|
+ Model = model,
|
|
|
+ SerialNumber = GetBiosSerialNumber(),
|
|
|
+ Guid = guid,
|
|
|
+ UUID = uuid
|
|
|
+ };
|
|
|
+ }
|
|
|
+
|
|
|
+ return new BiosInfo();
|
|
|
+ });
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 主板相关
|
|
|
+
|
|
|
+ #region 公共函数
|
|
|
+
|
|
|
+ /// <summary>
|
|
|
+ /// 将速度值格式化成字节单位
|
|
|
+ /// </summary>
|
|
|
+ /// <param name="bytes"></param>
|
|
|
+ /// <returns></returns>
|
|
|
+ public static string FormatBytes(this double bytes)
|
|
|
+ {
|
|
|
+ int unit = 0;
|
|
|
+ while (bytes > 1024)
|
|
|
+ {
|
|
|
+ bytes /= 1024;
|
|
|
+ ++unit;
|
|
|
+ }
|
|
|
+
|
|
|
+ string s = CompactFormat ? ((int)bytes).ToString() : bytes.ToString("F") + " ";
|
|
|
+ return s + (Unit)unit;
|
|
|
+ }
|
|
|
+
|
|
|
+ private static float GetCounterValue(PerformanceCounter pc, string categoryName, string counterName, string instanceName)
|
|
|
+ {
|
|
|
+ if (!IsWinPlatform) return 0;
|
|
|
+
|
|
|
+ pc.CategoryName = categoryName;
|
|
|
+ pc.CounterName = counterName;
|
|
|
+ pc.InstanceName = instanceName;
|
|
|
+ return pc.NextValue();
|
|
|
+ }
|
|
|
+
|
|
|
+ #endregion 公共函数
|
|
|
+
|
|
|
+ #region Win32API声明
|
|
|
|
|
|
#pragma warning disable 1591
|
|
|
|
|
|
- [DllImport("User32")]
|
|
|
- public static extern int GetWindow(int hWnd, int wCmd);
|
|
|
+ [DllImport("User32")]
|
|
|
+ public static extern int GetWindow(int hWnd, int wCmd);
|
|
|
|
|
|
- [DllImport("User32")]
|
|
|
- public static extern int GetWindowLongA(int hWnd, int wIndx);
|
|
|
+ [DllImport("User32")]
|
|
|
+ public static extern int GetWindowLongA(int hWnd, int wIndx);
|
|
|
|
|
|
- [DllImport("user32.dll")]
|
|
|
- public static extern bool GetWindowText(int hWnd, StringBuilder title, int maxBufSize);
|
|
|
+ [DllImport("user32.dll")]
|
|
|
+ public static extern bool GetWindowText(int hWnd, StringBuilder title, int maxBufSize);
|
|
|
|
|
|
- [DllImport("user32", CharSet = CharSet.Auto)]
|
|
|
- public static extern int GetWindowTextLength(IntPtr hWnd);
|
|
|
+ [DllImport("user32", CharSet = CharSet.Auto)]
|
|
|
+ public static extern int GetWindowTextLength(IntPtr hWnd);
|
|
|
|
|
|
#pragma warning restore 1591
|
|
|
|
|
|
- #endregion Win32API声明
|
|
|
- }
|
|
|
+ #endregion Win32API声明
|
|
|
+ }
|
|
|
}
|
懒得勤快