private void ToggleFullScreen()
{
if (!isFullScreen)
{
isMaximized = User32Methods.IsZoomed(Handle);
//if (isMaximized)
// SetState(ShowWindowCommands.SW_RESTORE);
windowStyles = GetStyles();
windowExStyles = GetExStyles();
GetWindowRect(out windowRect);
SetStyle(windowStyles & ~(WindowStyles.WS_CAPTION | WindowStyles.WS_THICKFRAME));
SetExStyles(windowExStyles & ~(WindowExStyles.WS_EX_DLGMODALFRAME | WindowExStyles.WS_EX_WINDOWEDGE
| WindowExStyles.WS_EX_CLIENTEDGE
| WindowExStyles.WS_EX_STATICEDGE));
IntPtr monitor = User32Methods.MonitorFromWindow(Handle, MonitorFlag.MONITOR_DEFAULTTONEAREST);
User32Helpers.GetMonitorInfo(monitor, out MonitorInfo monitorInfo);
SetPosition(monitorInfo.MonitorRect,
WindowPositionFlags.SWP_NOZORDER | WindowPositionFlags.SWP_NOACTIVATE
| WindowPositionFlags.SWP_FRAMECHANGED);
}
else
{
SetStyle(windowStyles);
SetExStyles(windowExStyles);
SetPosition(windowRect,
WindowPositionFlags.SWP_NOZORDER | WindowPositionFlags.SWP_NOACTIVATE
| WindowPositionFlags.SWP_FRAMECHANGED);
if (isMaximized)
{
SetState(ShowWindowCommands.SW_MAXIMIZE);
}
}
isFullScreen = !isFullScreen;
ResetTransformation();
}
