Does anyone know how to get the `InsertItem` of detail table of radgrid?

Does anyone know how to get the InsertItem of detai开发者_JAVA技巧l table of radgrid? I can get from master table using the following code.

Radgrid1.MasterTableView.GetInsertItem();

But how can I get it from detailtable?

You need the index of the parent item:

RadGrid1.Items[?].ChildItem.NestedTableViews[0].GetInsertItem();

In a EventHandler you can iterate through the parent objects of the sender until the GridEditFormInsertItem.