添加项目文件。

Util.DiagramDesigner/Enums/ArrowSizeStyle.cs

@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Text;
+
+namespace Util.DiagramDesigner
+{
+    public enum ArrowSizeStyle
+    {
+        [Description("非常小")]
+        VerySmall = 6,
+        [Description("小")]
+        Small = 8,
+        [Description("中")]
+        Middle = 10,
+        [Description("大")]
+        Large = 12,
+        [Description("特别大")]
+        ExtraLarge = 16,
+        [Description("巨大")]
+        Huge = 24,
+
+    }
+}