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常用工具集/Base/DelegateCommand.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Input;
+
+namespace 常用工具集.Base
+{
+    public class DelegateCommand : ICommand
+    {
+        public Action<object> ExecuteCommand = null;
+        public Func<object, bool> CanExecuteCommand = null; 
+
+        public event EventHandler CanExecuteChanged;
+
+        public DelegateCommand()
+        {
+        }
+
+        public DelegateCommand(Action<object> Command)
+        {
+            ExecuteCommand = Command;
+        } 
+
+        public bool CanExecute(object paramter)
+        {
+            if (CanExecuteCommand != null)
+            {
+                return CanExecuteCommand(paramter);
+            }
+            else
+            {
+                return true;
+            }
+        }
+
+        public void Execute(object paramter)
+        {
+            if (ExecuteCommand != null)
+                ExecuteCommand(paramter);
+        }
+
+        public void RaiseCanExecuteChanged()
+        {
+            if (CanExecuteChanged != null)
+                CanExecuteChanged(this, EventArgs.Empty);
+        }
+    }
+}