Zi 字媒體

C#不閃爍FORM繪圖方法   資料來源: http://blog.csdn.net/wuyazhe/article/details/7691393   1.在建構函數中，執行 this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true); 2.在Paint事件回應函數中，執行 BufferedGraphicsContext currentContext = BufferedGraphicsManager.Current; BufferedGraphics myBuffer = currentContext.Allocate(e.Graphics, e.ClipRectangle); Graphics g = myBuffer.Graphics; g.SmoothingMode = SmoothingMode.HighQuality; g.PixelOffsetMode = PixelOffsetMode.HighSpeed; g.Clear(this.BackColor); //使用g進行繪圖 myBuffer.Render(e.Graphics); g.Dispose(); myBuffer.Dispose();//釋放資源