public Form1() { InitializeComponent(); //SetStyle(ControlStyles.smo this.DoubleBuffered = true; //设置本窗体 SetStyle(ControlStyles.UserPaint, true); SetStyle(ControlStyles.AllPaintingInWmPaint, true); // 禁止擦除背景. SetStyle(ControlStyles.DoubleBuffer, true); // 双缓冲 this.UpdateStyles(); //this.WindowState = FormWindowState.Maximized; this.Width = 1280; this.Height = 960; HiPiaoCache.DeSerializedCache(); GlobalTools.InitAll(this); GlobalTools.MaskFormKeyDown(this); //HiPiaoCache.DeSerializedCache(); //SetStyle(ControlStyles.DoubleBuffer | ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true); //UpdateStyles(); }