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Keep rowid after drag-and-drop in treegrid

Hello,

I'm using a treegrid in combination with the data-processor. In this treegrid I'm using drap-and-drop functionality to be able to move a row to an other parent. I process the data based on the rowid's.

The drag/drop operation deletes the old row and add's a new row with the same data, but with a new rowid. This makes processing the data hard for me.

Is it possible to keep the old rowid after a drag-and-drop within the same treegrid?

It not possible to change behavior by API calls, but you can contact us at support@dhtmlx.com and provide your ref. number - we will send you a special edition of dataprocessor which will work correctly in described case ( it will preserve item id, and will generate "updated" event for d-n-d operations in case of treegrid )