获取桌面坐标

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Runtime.InteropServices;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        #region

     

        [DllImport("user32.dll", CharSet = CharSet.Auto)]

        public static extern bool GetCursorPos(out POINT pt);

        [StructLayout(LayoutKind.Sequential)]

        public struct POINT

        {

            public int X;

            public int Y;

            public POINT(int x, int y)

            {

                this.X = x;

                this.Y = y;

            }

        }

        #endregion

        private void timer1_Tick(object sender, EventArgs e)

        {

            POINT pt = new POINT();

            GetCursorPos(out pt);

            textBox1.Text = string.Format("{0},{1}", pt.X,pt.Y);

        }

    }

}

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