From cf2b88d589f2eb91a0fe99d37b9da7a850ec82e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8-=E6=98=93-=E6=9D=A8?= <64038497@qq.com>
Date: Sat, 12 Dec 2020 23:12:42 +0800
Subject: [PATCH] update SunnyUI/Forms/UIForm.cs.

---
 SunnyUI/Forms/UIForm.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/SunnyUI/Forms/UIForm.cs b/SunnyUI/Forms/UIForm.cs
index da95abf2..24e8adb8 100644
--- a/SunnyUI/Forms/UIForm.cs
+++ b/SunnyUI/Forms/UIForm.cs
@@ -1,4 +1,4 @@
-/******************************************************************************
+/******************************************************************************
  * SunnyUI 开源控件库、工具类库、扩展类库、多页面开发框架。
  * CopyRight (C) 2012-2020 ShenYongHua(沈永华).
  * QQ群：56829229 QQ：17612584 EMail：SunnyUI@qq.com
@@ -1245,7 +1245,9 @@ namespace Sunny.UI
 
             if (m.Msg == Win32.User.WM_NCHITTEST && ShowDragStretch && WindowState == FormWindowState.Normal)
             {
-                Point vPoint = new Point((int)m.LParam & 0xFFFF, (int)m.LParam >> 16 & 0xFFFF);
+                //Point vPoint = new Point((int)m.LParam & 0xFFFF, (int)m.LParam >> 16 & 0xFFFF);
+                //修正有分屏后，调整窗体大小时鼠标显示左右箭头问题
+                 Point vPoint = new Point(MousePosition.X, MousePosition.Y);
                 vPoint = PointToClient(vPoint);
                 int dragSize = 5;
                 if (vPoint.X <= dragSize)