C#获取系统当前鼠标的图案示例代码
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2022-05-05 19:19:56
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C#获取系统当前鼠标的图案代码如下:
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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