Hi Stoyo

Why RestoreLocationState and SaveLocationState functions are not implemeted in DiagramItem class with empty implementation ?
DiagramLink and ShapeNode classes are derived from diagramItem class.

In following implementation, one need to explicitly typecast the object in correct object type to make call for these functions.


protected override void OnMouseUp(MouseButtonEventArgs e)


{



if (Diagram.Interaction != null && dragSegment != DragLinkSegment.None)



{




var link = (DiagramLink)Diagram.Interaction.CurrentItem;




var state = link.SaveLocationState();




base.OnMouseUp(e);




link.RestoreLocationState(state);




return;



}




if (bMouseButtonDown)




base.OnMouseUp(e);


}

Hi Stoyo

Sorry for this question. I guess I checked these functions at wrong place in ObjectBrowser.

-Rajesh