private void UnInitilaizePopup()
{
if (isPopup == null)
{
return;
}
isPopup.ListBoxKeyDown -= ListKeyDown;
isPopup.ListBoxItemDoubleClick -= ListItemDoubleClick;
if (isPopup.IsOpen)
{
isPopup.IsOpen = false;
}
_startText = "";
isPopup = null;
}
private void InitializePopup(List <TreeNodes> isSource)
{
if ((isPopup != null) && (isPopup.IsOpen))
{
this.UnInitilaizePopup();
}
isPopup = new IntellisSencePopUp()
{
DataContext = isSource,
PlacementTarget = editor,
Placement = PlacementMode.Bottom
};
isPopup.ListBoxKeyDown += ListKeyDown;
isPopup.ListBoxItemDoubleClick += ListItemDoubleClick;
}
