C# 设置鼠标光标位置
using System.Drawing;
using System.Runtime.InteropServices; namespace ZB.QueueSys.Common
{
public class MouseHelper
{
private static MouseHelper instance;
public static MouseHelper Instance
{
get
{
if (instance == null) instance = new MouseHelper();
return MouseHelper.instance;
}
} /// <summary>
/// 引用user32.dll动态链接库（windows api），
/// 使用库中定义 API：SetCursorPos
/// </summary>
[DllImport("user32.dll")]
private static extern int SetCursorPos(int x, int y);
/// <summary>
/// 移动鼠标到指定的坐标点
/// </summary>
public void MoveMouseToPoint(Point p)
{
SetCursorPos(p.X, p.Y);
}
/// <summary>
/// 设置鼠标的移动范围
/// </summary>
public void SetMouseRectangle(Rectangle rectangle)
{
System.Windows.Forms.Cursor.Clip = rectangle;
}
/// <summary>
/// 设置鼠标位于屏幕中心
/// </summary>
public void SetMouseAtCenterScreen()
{
int winHeight = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Height;
int winWidth = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea.Width;
Point centerP = new Point(winWidth / 2, winHeight / 2);
MoveMouseToPoint(centerP);
} }
} 调用测试如下：
int y = Screen.PrimaryScreen.WorkingArea.Height - 180;
int x = Screen.PrimaryScreen.WorkingArea.Width - 180;
Point p = new Point(x, y);
MouseHelper.Instance.MoveMouseToPoint(p);
C#获取指定控件所在屏幕的位置
int x = this.dgvList.Location.X;
int y = this.dgvList.Location.Y;
Point p = new Point(x, y);
Point pp = this.dgvList.PointToScreen(p);
MouseHelper.Instance.MoveMouseToPoint(pp);