这篇文章主要为大家详细介绍了如何利用C#实现自定义动画鼠标效果，文中的示例代码讲解详细，对我们学习C#有一定的帮助，感兴趣的小伙伴可以跟随小编一起了解一下！
实践过程
效果
代码
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
[DllImport("user32.dll")]
public static extern IntPtr LoadCursorFromFile(string fileName);
[DllImport("user32", EntryPoint = "LoadCursorFromFile")]
public static extern int IntLoadCursorFromFile(string lpFileName);
[DllImport("user32", EntryPoint = "SetSystemCursor")]
public static extern void SetSystemCursor(int hcur, int i);
const int OCR_NORAAC = 32512;//标准
const int OCR_HAND = 32649;//手
const int OCR_NO = 32648;//斜的圆
const int OCR_SIZEALL = 32646;//移动
private void ToolS_From_Click(object sender, EventArgs e)
{
Cursor myCursor = new Cursor(Cursor.Current.Handle);
IntPtr colorCursorHandle = LoadCursorFromFile("0081.ani");//鼠标图标路径
myCursor.GetType().InvokeMember("handle", BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.SetField, null, myCursor, new object[] { colorCursorHandle });
this.Cursor = myCursor;
}
private void ToolS_FromRevert_Click(object sender, EventArgs e)
{
this.Cursor = Cursors.Default;
}
private void ToolS_System_Click(object sender, EventArgs e)
{
//将要修改的标鼠图片存入到系统的WINDOWS\Cursors目录下
//设置正常选择鼠标
int cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors.cur");
SetSystemCursor(cur, OCR_NORAAC);
//设置移动
cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors.cur");
SetSystemCursor(cur, OCR_SIZEALL);
//设置不可用
cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors.cur");
SetSystemCursor(cur, OCR_NO);
//设置超链接
cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors.cur");
SetSystemCursor(cur, OCR_HAND);
}
private void ToolS_SystemRevert_Click(object sender, EventArgs e)
{
//恢复正常选择鼠标
int cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors\arrow_m.cur");
SetSystemCursor(cur, OCR_NORAAC);
//恢复移动
cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors\move_r.cur");
SetSystemCursor(cur, OCR_SIZEALL);
//恢复不可用
cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors\no_r.cur");
SetSystemCursor(cur, OCR_NO);
//恢复超链接
cur = IntLoadCursorFromFile(@"C:\WINDOWS\Cursors\hand.cur");
SetSystemCursor(cur, OCR_HAND);
}
}
partial class Form1
{
/// <summary>
/// 必需的设计器变量。
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// 清理所有正在使用的资源。
/// </summary>
/// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows 窗体设计器生成的代码
/// <summary>
/// 设计器支持所需的方法 - 不要
/// 使用代码编辑器修改此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.menuStrip1 = new System.Windows.Forms.MenuStrip();
this.鼠标样式设置ToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
this.ToolS_From = new System.Windows.Forms.ToolStripMenuItem();
this.ToolS_FromRevert = new System.Windows.Forms.ToolStripMenuItem();
this.ToolS_System = new System.Windows.Forms.ToolStripMenuItem();
this.ToolS_SystemRevert = new System.Windows.Forms.ToolStripMenuItem();
this.menuStrip1.SuspendLayout();
this.SuspendLayout();
//
// menuStrip1
//
this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.鼠标样式设置ToolStripMenuItem});
this.menuStrip1.Location = new System.Drawing.Point(0, 0);
this.menuStrip1.Name = "menuStrip1";
this.menuStrip1.Size = new System.Drawing.Size(292, 24);
this.menuStrip1.TabIndex = 2;
this.menuStrip1.Text = "menuStrip1";
//
// 鼠标样式设置ToolStripMenuItem
//
this.鼠标样式设置ToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
this.ToolS_From,
this.ToolS_FromRevert,
this.ToolS_System,
this.ToolS_SystemRevert});
this.鼠标样式设置ToolStripMenuItem.Name = "鼠标样式设置ToolStripMenuItem";
this.鼠标样式设置ToolStripMenuItem.Size = new System.Drawing.Size(89, 20);
this.鼠标样式设置ToolStripMenuItem.Text = "鼠标样式设置";
//
// ToolS_From
//
this.ToolS_From.Name = "ToolS_From";
this.ToolS_From.Size = new System.Drawing.Size(190, 22);
this.ToolS_From.Text = "在窗体中改变鼠标样式";
this.ToolS_From.Click += new System.EventHandler(this.ToolS_From_Click);
//
// ToolS_FromRevert
//
this.ToolS_FromRevert.Name = "ToolS_FromRevert";
this.ToolS_FromRevert.Size = new System.Drawing.Size(190, 22);
this.ToolS_FromRevert.Text = "在窗体中还原鼠标样式";
this.ToolS_FromRevert.Click += new System.EventHandler(this.ToolS_FromRevert_Click);
//
// ToolS_System
//
this.ToolS_System.Name = "ToolS_System";
this.ToolS_System.Size = new System.Drawing.Size(190, 22);
this.ToolS_System.Text = "改变系统的鼠标样式";
this.ToolS_System.Click += new System.EventHandler(this.ToolS_System_Click);
//
// ToolS_SystemRevert
//
this.ToolS_SystemRevert.Name = "ToolS_SystemRevert";
this.ToolS_SystemRevert.Size = new System.Drawing.Size(190, 22);
this.ToolS_SystemRevert.Text = "还原系统的鼠标样式";
this.ToolS_SystemRevert.Click += new System.EventHandler(this.ToolS_SystemRevert_Click);
//
// Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(292, 172);
this.Controls.Add(this.menuStrip1);
this.MainMenuStrip = this.menuStrip1;
this.Name = "Form1";
this.Text = "自定义动画鼠标";
this.menuStrip1.ResumeLayout(false);
this.menuStrip1.PerformLayout();
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
private System.Windows.Forms.MenuStrip menuStrip1;
private System.Windows.Forms.ToolStripMenuItem 鼠标样式设置ToolStripMenuItem;
private System.Windows.Forms.ToolStripMenuItem ToolS_From;
private System.Windows.Forms.ToolStripMenuItem ToolS_FromRevert;
private System.Windows.Forms.ToolStripMenuItem ToolS_System;
private System.Windows.Forms.ToolStripMenuItem ToolS_SystemRevert;
}