private void SetOwnerItem(Control control)
{
if (control == null)
{
return;
}
if (control is Popup)
{
Popup popupControl = control as Popup;
_ownerPopup = popupControl;
_ownerPopup._childPopup = this;
OwnerItem = popupControl.Items[0];
return;
}
else if (_opener == null)
{
_opener = control;
}
if (control.Parent != null)
{
SetOwnerItem(control.Parent);
}
}