DragAndDropCellTable make only some cells draggable

[veit...@googlemail.com]

Hi,

I use the DragAndDropCellTable for a list of elements which can be reordered via DnD. This works fine so far.
But now I want some elements in the table (all cells of specific rows) to be droppable only while the elements of the other rows stay drag- and droppable.
I only found how to set Columns droppableonly but not how to set it for cells.
Is there a way to realize the droppableonly row?

Thanks,
Veit

[Julien Dramaix]

Add a BeforeDragStartHandler to your DragAndDropCellTable. In this handler, test if the data (represent a row in your table) you want to drag is authorize to to drag. If not throw a StopDragExcpetion

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[veit...@googlemail.com]

Thanks,

that is exactly what I was looking for. I already tried the drag start event, but did not found how to stop the drag.

Regards Veit