C#中获得系统当前鼠标的图案_.NET教程_编程技术--HTML5中文学习网

C#中获得系统当前鼠标的图案_.NET教程_编程技术

2013-12-20 14:01:26 [小大] 已经帮助：人解决问题

using System.Runtime.InteropServices;

[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;

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);
}

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