How to hide the Column and Row Totals in OlapGrid Control

 
 
public MainWindow()
        {
            try
            {
                ViewModel.ViewModel.ConnectionString = this.GetConnectionString();
                InitializeComponent();
                this.olapGrid1.Layout = Syncfusion.Olap.Engine.GridLayout.NoSummaries;
            }
            catch (Exception ex)
            {
                ShowExceptionMessage(ex);
            }
        }