C#获取和设置鼠标的座标

该示例实现了控制鼠标的座标，分别用WIndows Api和.Net库自带的命令实现。

 APi控制和获取鼠标分别是：   GetCursorPos和SetCursorPost。

下面是截图：

 

using System;  

using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;//

namespace 获取和设置鼠标的座标
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        /// <summary>
        /// 设置鼠标的座标
        /// </summary>
        /// <param name="x">横座标</param>
        /// <param name="y">纵座标</param>
        [DllImport("User32")]
        public extern static void SetCursorPos(int x, int y);

        /// <summary>
        /// 获取鼠标的座标
        /// </summary>
        /// <param name="lpPoint">传址参数，座标point类型</param>
        /// <returns>获取成功返回真</returns>
        [DllImport("User32")]
        public extern static bool GetCursorPos(ref Point lpPoint);


        private void button_go_Click(object sender, EventArgs e)
        {
            SetCursorPos(int.Parse(textBox_x.Text), (int.Parse(textBox_y.Text)));
        }

        Point p = new Point(1, 1);//定义存放获取座标的point变量
        private void timer1_Tick(object sender, EventArgs e)
        {

            GetCursorPos(ref p);
            label_p.Text = "X:" + p.X + "\r\nY:" + p.Y;
            //label_p.Text = "X:" + Cursor.Position.X + "\r\nY:" + Cursor.Position.Y; //用C#自带命令获取
        }
    }
}