winform设置背景图闪屏问题解决
直接将以下代码复制粘贴到出现闪屏的窗体中即可:
#region 解决添加背景图片时闪屏的问题 protected override CreateParams CreateParams { get { CreateParams cp = base.CreateParams; cp.ExStyle |= 0x02000000; // Turn on WS_EX_COMPOSITED if (this.IsXpOr2003 == true) { cp.ExStyle |= 0x00080000; // Turn on WS_EX_LAYERED this.Opacity = 1; } return cp; } } //防止闪烁 private Boolean IsXpOr2003 { get { OperatingSystem os = Environment.OSVersion; Version vs = os.Version; if (os.Platform == PlatformID.Win32NT) if ((vs.Major == 5) && (vs.Minor != 0)) return true; else return false; else return false; } } #endregion