New IO structure, unexpexted error in C code

源代码/StgSharp/Geometries/PlainGeometry/Rectangle.cs

@@ -1,8 +1,4 @@
-using StgSharp.Control;
-using StgSharp.Math;
-using System;
-using System.Collections.Generic;
-using System.Text;
+using StgSharp.Math;
 
 namespace StgSharp.Geometries
 {
@@ -10,13 +6,13 @@ namespace StgSharp.Geometries
     {
         internal Point center;
 
-        public override sealed Point RefPoint01=>center;
+        public sealed override Point RefPoint01 => center;
 
-        public override sealed Point RefPoint02 => vertex01;
+        public sealed override Point RefPoint02 => vertex01;
+
+        public sealed override Point RefPoint03 => vertex02;
 
-        public override sealed Point RefPoint03 => vertex02;
 
-        
 
         /// <summary>
         /// 计算中心点相对于参考原点的位移
@@ -35,9 +31,9 @@ namespace StgSharp.Geometries
             return this.center.Position * 2 - this.vertex02.Position;
         }
 
-        internal override sealed void OnRender(uint tick)
+        internal sealed override void OnRender(uint tick)
         {
-            tick-=bornTick;
+            tick -= bornTick;
             this.MovCenter(tick);
         }