From 9d06e8fcf4ece5af211cfd51c5497d84f944628a Mon Sep 17 00:00:00 2001
From: wyf <wyf@local>
Date: Tue, 20 May 2025 08:23:20 +0000
Subject: [PATCH] SVN r609

SVN-Revision: r609
---
 插件库/Lskj.Main/FrmMain.cs | 99 ++++++++++++++++++++++---------------
 1 file changed, 60 insertions(+), 39 deletions(-)

diff --git a/插件库/Lskj.Main/FrmMain.cs b/插件库/Lskj.Main/FrmMain.cs
index e5be97c..7f1564d 100644
--- a/插件库/Lskj.Main/FrmMain.cs
+++ b/插件库/Lskj.Main/FrmMain.cs
@@ -132,7 +132,8 @@ namespace Lskj.Main
                     this.TheMemoryTest.Start();
                 }
                 this.mainPanelControlEx.State = this.WindowState;
-                this.MouseMove += FrmMain_MouseMove;
+                this.MouseMove += OnFrmMainMouseMove;
+                this.MouseLeave += OnFrmMainMouseLeave;
 
 
                 if (SystemInfo.Instance.DisplayWatermark)
@@ -162,7 +163,55 @@ namespace Lskj.Main
             }
         }
 
+        private void OnFrmMainMouseLeave(object sender, EventArgs e)
+        {
+            Cursor = Cursors.Arrow;// 移出窗体变为正常
+        }
 
+        private void OnFrmMainMouseMove(object sender, MouseEventArgs e)
+        {
+            if (WindowState == FormWindowState.Maximized)
+            {
+                return;
+            }
+            if (e.Button == MouseButtons.Left)//左键按下移动，拖拽调整大小
+            {
+                // MousePosition的参考点是屏幕的左上角，表示鼠标当前相对于屏幕左上角的坐标。this.Left和this.Top的参考点也是屏幕
+                if (Cursor == Cursors.SizeNWSE) // 倾斜拖拽 
+                {
+                    // 改变窗体宽和高的代码，其宽高为鼠标屏幕位置减去窗体的Left，Top距离
+                    this.Width = MousePosition.X - this.Left;
+                    this.Height = MousePosition.Y - this.Top;
+                }
+                else if (Cursor == Cursors.SizeWE) // 水平拖拽
+                {
+                    Width = MousePosition.X - this.Left;
+                }
+                else if (Cursor == Cursors.SizeNS) // 垂直拖拽
+                {
+                    Height = MousePosition.Y - this.Top;
+                }
+            }
+            //鼠标移动过程中，坐标时刻在改变 
+            //当鼠标移动时横坐标距离窗体右边缘5像素以内且纵坐标距离下边缘也在5像素以内时，要将光标变为倾斜的箭头形状
+            if (e.Location.X >= this.Width - 3 && e.Location.Y > this.Height - 3)
+            {
+                this.Cursor = Cursors.SizeNWSE; // 右下角 双向对角线光标
+            }
+            //当鼠标移动时横坐标距离窗体右边缘5像素以内时，要将光标变为双向水平箭头形状
+            else if (e.Location.X >= this.Width - 3)
+            {
+                this.Cursor = Cursors.SizeWE; // 双向水平光标
+            }
+            //当鼠标移动时纵坐标距离窗体下边缘5像素以内时，要将光标变为垂直水平箭头形状
+            else if (e.Location.Y >= this.Height - 3)
+            {
+                this.Cursor = Cursors.SizeNS; // 双向垂直光标
+
+            }
+            //否则，以外的窗体区域，鼠标星座均为单向箭头（默认）             
+            else this.Cursor = Cursors.Arrow;
+        }
 
         /// <summary>
         /// 窗体位置改变时，水印层对应改变
@@ -186,7 +235,7 @@ namespace Lskj.Main
             {
                 if (ERPInfo.Instance.MainControl.WindowState == FormWindowState.Minimized) watermarkForm.Visible = false;
 
-                if (ERPInfo.Instance.MainControl.WindowState != FormWindowState.Minimized) 
+                if (ERPInfo.Instance.MainControl.WindowState != FormWindowState.Minimized)
                 {
                     //watermarkForm.Size = this.ClientSize; // 设置水印窗体的大小与主窗体客户端区域相同
                     //watermarkForm.Location = this.PointToScreen(new Point(0, 0)); // 将水印窗体定位到主窗体的位置
@@ -195,11 +244,6 @@ namespace Lskj.Main
 
             }
         }
-
-        private void FrmMain_MouseMove(object sender, MouseEventArgs e)
-        {
-
-        }
         /// <summary>
         /// U盾状态改变
         /// </summary>
@@ -404,6 +448,14 @@ namespace Lskj.Main
             try
             {
                 this.WindowState = this.WindowState == FormWindowState.Normal ? FormWindowState.Maximized : FormWindowState.Normal;
+                if (this.WindowState == FormWindowState.Maximized)
+                {
+                    this.Padding = new Padding(0, 0, 0, 0);
+                }
+                else if (this.WindowState == FormWindowState.Normal)
+                {
+                    this.Padding = new Padding(0, 0, 3, 3);
+                }
                 this.mainPanelControlEx.State = this.WindowState;
                 this.StartPosition = FormStartPosition.CenterScreen;
                 this.ResetFormState();
@@ -625,35 +677,4 @@ namespace Lskj.Main
             public uint dwActiveProcessorMask;
             public uint dwNumberOfProcessors;
             public uint dwProcessorType;
-            public uint dwAllocationGranularity;
-            public uint dwProcessorLevel;
-            public uint dwProcessorRevision;
-        }
-        //定义内存的信息结构  
-        [StructLayout(LayoutKind.Sequential)]
-        public struct MEMORY_INFO
-        {
-            public uint dwLength;
-            public uint dwMemoryLoad;
-            public uint dwTotalPhys;
-            public uint dwAvailPhys;
-            public uint dwTotalPageFile;
-            public uint dwAvailPageFile;
-            public uint dwTotalVirtual;
-            public uint dwAvailVirtual;
-        }
-        //定义系统时间的信息结构  
-        [StructLayout(LayoutKind.Sequential)]
-        public struct SYSTEMTIME_INFO
-        {
-            public ushort wYear;
-            public ushort wMonth;
-            public ushort wDayOfWeek;
-            public ushort wDay;
-            public ushort wHour;
-            public ushort wMinute;
-            public ushort wSecond;
-            public ushort wMilliseconds;
-        }
-    }
-}
\ No newline at end of file
+            public uint dwAllocationGra
\ No newline at end of file