首次提交：本地项目同步到Gitea

LibShapes/Core/Command/CommandShapesChanged.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+/**
+ * 我这里做一个省事，所有的更改都改成这种更改，而不是单独的区分了。
+ * 
+ * **/
+
+namespace Io.Github.Kerwinxu.LibShapes.Core.Command
+{
+
+    /// <summary>
+    /// Shapes的更改
+    /// </summary>
+    public class CommandShapesChanged:ICommand
+    {
+        /// <summary>
+        /// 原先的
+        /// </summary>
+        public Shapes OldShapes { get; set; }
+
+        /// <summary>
+        /// 新的
+        /// </summary>
+        public Shapes NewShapes { get; set; }
+
+        /// <summary>
+        /// 画布
+        /// </summary>
+        public UserControlCanvas canvas { get; set; }
+
+        public void Redo()
+        {
+            this.canvas.shapes = NewShapes;
+            //throw new NotImplementedException();
+        }
+
+        public void Undo()
+        {
+            this.canvas.shapes = OldShapes;
+            //throw new NotImplementedException();
+        }
+    }
+}