Thank you for writing back.
You can get the row like this:
sender, MouseEventArgs e)
var element = radGridView1.ElementTree.GetElementAtPoint(e.Location);
var row = ((GridDataCellElement)element).RowInfo;
In addition, I want to say that you can handle this by using the drag-drop service of the first grid only. The
Drag and Drop
example shows how this works (take a look at the PreviewDragDrop event handler).
Let me know if you have additional questions.
Check out the Windows Forms project converter, which aids the conversion process from standard Windows Forms applications written in C# or VB to Telerik UI for WinForms.For more information check out this blog post
and share your thoughts.