首次提交：本地项目同步到Gitea

LibShapes/Core/Command/ICommandRecorder.cs

@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Io.Github.Kerwinxu.LibShapes.Core.Command
+{
+    public  interface ICommandRecorder
+    {
+        void addCommand(ICommand command);
+
+         void Undo();
+
+         void Redo();
+
+        bool isUndoAble();
+
+        bool isRedoAble();
+    }
+}