*

Masuit.Tools.Abstractions/Media/ImageUtilities.cs

@@ -10,7 +10,7 @@ namespace Masuit.Tools.Media
     /// <summary>
     /// 图片处理
     /// </summary>
-    public static class ImageUtilities2
+    public static class ImageUtilities
     {
         #region 判断文件类型是否为WEB格式图片
 

Masuit.Tools.Excel/ExcelExtension.cs

@@ -300,21 +300,5 @@ namespace Masuit.Tools.Excel
         {
             return sheet.Column((int)NumberFormater.FromString(index));
         }
-
-        /// <summary>
-        /// 获取字母列
-        /// </summary>
-        /// <param name="sheet"></param>
-        /// <param name="index"></param>
-        /// <returns></returns>
-        public static ExcelColumn Column(this ExcelWorksheet sheet, char index)
-        {
-            if (index is < 'A' or > 'Z')
-            {
-                throw new ArgumentOutOfRangeException(nameof(index));
-            }
-
-            return sheet.Column(index - 64);
-        }
     }
 }