完善功能

电子展板/Base/DelegateCommand.cs

@@ -0,0 +1,57 @@
+using System;
+using System.Windows.Input;
+
+namespace 电子展板.Base
+{
+    public class DelegateCommand : ICommand
+    {
+        public Action<object> ExecuteCommand = null;
+
+        public event EventHandler CanExecuteChanged;
+
+        public DelegateCommand(DelegateCommand focusAdjustToCommand)
+        {
+        }
+
+        public DelegateCommand(Action<object> Command)
+        {
+            ExecuteCommand = Command;
+        }
+
+        public bool CanExecute(object paramter)
+        {
+            return true;
+        }
+
+        public void Execute(object paramter)
+        {
+            ExecuteCommand?.Invoke(paramter);
+        }
+    }
+
+    public class DelegateCommand<T> : ICommand
+    {
+        public Action<T> ExecuteCommand = null;
+
+        public event EventHandler CanExecuteChanged;
+
+        public DelegateCommand()
+        {
+        }
+
+        public DelegateCommand(Action<T> Command)
+        {
+            ExecuteCommand = Command;
+        }
+
+        public bool CanExecute(object paramter)
+        {
+            return true;
+        }
+
+        public void Execute(object paramter)
+        {
+            ExecuteCommand?.Invoke((T)paramter);
+        }
+    }
+}