C#中获得系统当前鼠标的图案

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


namespace Neicun
{
    public partial class Form1 : Form
    {

        [StructLayout(LayoutKind.Sequential)]
        struct CURSORINFO
        {
            public int cbSize;
            public int flags;
            public IntPtr hCursor;
            public Point ptScreenPos;
        }

        [DllImport("user32.dll")]
        static extern bool GetCursorInfo(out CURSORINFO pci);

        private const int CURSOR_SHOWING = 0x00000001;



        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {


            CURSORINFO vCurosrInfo;
            vCurosrInfo.cbSize = Marshal.SizeOf(typeof(CURSORINFO));
            GetCursorInfo(out vCurosrInfo);
            if ((vCurosrInfo.flags & CURSOR_SHOWING) != CURSOR_SHOWING) return;
            Cursor vCursor = new Cursor(vCurosrInfo.hCursor);
            Graphics vGraphics = Graphics.FromHwnd(Handle);
            Rectangle vRectangle = new Rectangle(0, 0, 32, 32);
            vGraphics.FillRectangle(new SolidBrush(BackColor), vRectangle);
            vCursor.Draw(vGraphics, vRectangle);


        }
    }



}