public static void WindowsReStyle() { Process[] Procs = Process.GetProcesses(); foreach (Process proc in Procs) { if (proc.ProcessName.StartsWith(ConfigData.ProcessName)) { IntPtr pFoundWindow = proc.MainWindowHandle; int style = CoreWindow.GetWindowLong(pFoundWindow, CoreWindow.GWL_STYLE); CoreWindow.SetWindowLong(pFoundWindow, CoreWindow.GWL_STYLE, (style & ~CoreWindow.WS_CAPTION)); UiFoundProcess = true; } } }