System.Windows.Forms.XplatUICarbon.SetVisible C# (CSharp) Method

		internal override bool SetVisible(IntPtr handle, bool visible, bool activate) {
			Hwnd hwnd = Hwnd.ObjectFromHandle (handle);
			object window = WindowMapping [hwnd.Handle];
			if (window != null)
				if (visible)
					ShowWindow ((IntPtr)window);
				else
					HideWindow ((IntPtr)window);
			
			if (visible)
				SendMessage(handle, Msg.WM_WINDOWPOSCHANGED, IntPtr.Zero, IntPtr.Zero);
					
			HIViewSetVisible (hwnd.whole_window, visible);
			HIViewSetVisible (hwnd.client_window, visible);

			hwnd.visible = visible;
			hwnd.Mapped = true;
			return true;
		}