C# Form实现自定义光标

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WinForm代码如下：

 using System;

 using System.Reflection;

 using System.Runtime.InteropServices;

 using System.Windows.Forms;

 namespace KeleyiColorCursor

 {

 public partial class CursorForm : Form

 {

 [DllImport("user32.dll")]

 public static extern IntPtr LoadCursorFromFile(string fileName);

 [DllImport("user32.dll")]

 public static extern IntPtr SetCursor(IntPtr cursorHandle);

 [DllImport("user32.dll")]

 public static extern uint DestroyCursor(IntPtr cursorHandle);

 public CursorForm()

 {

 InitializeComponent();

 Cursor myCursor = new Cursor(Cursor.Current.Handle);

 string m_cursorFile = @"D:\keleyi\pen_r.cur";

 //pen_r.cur文件下载地址：

 //http://down.keleyi.com/files/cursors/pen_r.cur

 //或者设为动态光标

 // m_cursorFile = @"D:\keleyi\dinosau2.ani";

 //下载地址： http://down.keleyi.com/files/cursors/dinosau2.ani

 IntPtr colorCursorHandle = LoadCursorFromFile(m_cursorFile);

 myCursor.GetType().InvokeMember("handle", BindingFlags.Public |

 BindingFlags.NonPublic | BindingFlags.Instance |

 BindingFlags.SetField, null, myCursor,

 new object[] { colorCursorHandle });

 this.Cursor = myCursor;

 }

 }

 }