public void SetCursor(Bitmap cursor, Point hotPoint) { int hotX = hotPoint.X; int hotY = hotPoint.Y; Bitmap myNewCursor = new Bitmap(cursor.Width * 2 - hotX, cursor.Height * 2 - hotY); Graphics g = Graphics.FromImage(myNewCursor); g.Clear(Color.FromArgb(0, 0, 0, 0)); g.DrawImage(cursor, cursor.Width - hotX, cursor.Height - hotY, cursor.Width, cursor.Height); this.Cursor = new Cursor(myNewCursor.GetHicon()); g.Dispose(); myNewCursor.Dispose(); } private void Form1_Load(object sender, EventArgs e) { //传入鼠标自定义位图 Bitmap a = (Bitmap)Bitmap.FromFile("锤子.png"); //调用函数 SetCursor(a, new Point(0, 0)); }
----来自凌波小屋的笔记