不知道ID其。但对于例如***的解决方案看起来比更好的迭代

Dont know id its the best solution but for instance looks better than iterate.

        DataRowView drv = (DataRowView)source.AddNew();
        grupoTableAdapter.Update(drv.Row);
        grupoBindingSource.Position = grupoBindingSource.Find("ID", drv.Row.ItemArray[0]);