GeekDesk/Converts/TodoTaskExecConvert.cs

using GeekDesk.Constant;
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace GeekDesk.Converts
{
   public class TodoTaskExecConvert : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            return (TodoTaskExecType)value == (TodoTaskExecType)int.Parse(parameter.ToString());
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            bool isChecked = (bool)value;
            if (!isChecked)
            {
                return null;
            }
            return (TodoTaskExecType)int.Parse(parameter.ToString());
        }
    }
}