Refreshing expression field

I am using the following expression that is bound to a GridDataBoundGrid: dsRateAnalysis.PhonesSmallDetails.Columns["MonthlyRevenue"].Expression = "[Quantity] * [Rate]"; When I change (from the grid) the Quantity or Rate field and tab out of the field, MonthlyRevenue is not updated until I move off of the row. Is there a way to get MonthlyRevenue to update immediately and be reflected in the grid? Thanks, Jerry

Try calling EndEdit on the Binder after the cell changes.

private void gridDataBoundGrid1_CurrentCellAcceptedChanges(object sender, System.ComponentModel.CancelEventArgs e)
{
	this.gridDataBoundGrid1.Binder.EndEdit();
}