DragDropManager update (RadDragAndDropManager )

[Raghavendra]

Hi,

I was previously using RadDragAndDropManager and in AddDragQueryHandler i was locating the source
element that was dragged and using e.Options.Source from DragDropQueryEventArgs and based on some logic
i was enable/disable the drag. Now i am using the DragDropManger and i see i dont have access to e.Options.Source 
object.

So let me know how can i find the source element (UI) and may be the mouse position from where the drag started that can help
fix the upgrade to DragDropManager.


Thanks
Raghu

[Nick]

Hi Raghu,

You can use the DragIntialize event to save a reference to the initial source of the DragOperation and use it later on in your logic.

Hope this helps! 

Regards,
Nik
Telerik

[Raghavendra]

I am trying to find the equivalent of  e.Options.MouseClickPoint (RadDragAndDropManager) in DragDropManager.
I have this event 

DragDropManager.AddDragInitializeHandler(this, OnDragInitialize);                    

private void OnDragInitialize(object sender, DragInitializeEventArgs e)
{

}

but i cannot find the equivalent of e.Options.MouseClickPoint. I need the source point from where the drag was performed.

Thanks
Raghu

[Nick]

Hi Raghu,

You can use the RelativeStartPoint in the DragInitializeEventsArgs.

Hope this helps! 

Regards,
Nik
Telerik