Hello,

What you could do in order to achieve what you are looking for is setting the CellClickAction in the InitializeLayout like:

     private void ultraGrid1_InitializeLayout(object sender, Infragistics.Win.UltraWinGrid.InitializeLayoutEventArgs e)
        {   

          e.Layout.Override.CellClickAction = Infragistics.Win.UltraWinGrid.CellClickAction.RowSelect;
        }

Please let me know if you have any other questions.