[wpf]wpf full screen.

void window_KeyDown（object sender，KeyEventArgs e）

{

    if（e.Key == Key.F11）

    {

        Window.ResizeMode = ResizeMode.NoResize;

        

        Window.WindowState = WindowState.Normal;

        Window.WindowStyle = WindowStyle.None;

        

        Window.Width = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width;

        Window.Height = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height;

        Window.Top = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Top;

        Window.Left = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Left;

        

        Window.WindowState = WindowState.Maximized;

    }

}

void window_KeyDown（object sender，KeyEventArgs e）
	{
	if（e.Key == Key.F11）
	{
	Window.ResizeMode = ResizeMode.NoResize;
	Window.WindowState = WindowState.Normal;
	Window.WindowStyle = WindowStyle.None;
	Window.Width = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Width;
	Window.Height = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Height;
	Window.Top = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Top;
	Window.Left = System.Windows.Forms.Screen.PrimaryScreen.Bounds.Left;
	Window.WindowState = WindowState.Maximized;
	}
	}