private void ShowPropertiesDisplay()
{
if (_propertiesDisplay == null)
{
var mainForm = ((Control)_view).FindForm();
_propertiesDisplay = new TestPropertiesDisplay(_model, _view)
{
Owner = mainForm,
Font = mainForm.Font,
StartPosition = FormStartPosition.Manual
};
var midScreen = Screen.FromHandle(mainForm.Handle).WorkingArea.Width / 2;
var midForm = (mainForm.Left + mainForm.Right) / 2;
_propertiesDisplay.Left = midForm < midScreen
? mainForm.Right
: Math.Max(0, mainForm.Left - _propertiesDisplay.Width);
_propertiesDisplay.Top = mainForm.Top;
_propertiesDisplay.Closed += (s, e) => _propertiesDisplay = null;
}
_propertiesDisplay.Display(_view.ContextNode);
}
private void ClosePropertiesDisplay()
{
if (_propertiesDisplay != null)
{
_propertiesDisplay.Close();
_propertiesDisplay = null;
}
}
