2 writes to _window
System.Windows.Forms (2)
System\Windows\Forms\ToolTip\ToolTip.cs (2)
91_window = new ToolTipNativeWindow(this); 936_window = null!;
13 references to _window
System.Windows.Forms (13)
System\Windows\Forms\ToolTip\ToolTip.cs (13)
270return _window.Handle; 715_window.CreateHandle(cp); 893_window.DestroyHandle(); 967internal bool GetHandleCreated() => _window is not null && _window.Handle != IntPtr.Zero; 1341StartTimer(_window, duration); 1724if (_window is null) 2169if ((tipInfo!.TipType & TipInfo.Type.Auto) != 0 && _window is not null) 2171_window.DefWndProc(ref message); 2277_window?.DefWndProc(ref message); 2287if (!WmWindowPosChanged() && _window is not null) 2289_window.DefWndProc(ref message); 2355_window?.DefWndProc(ref message);