private void grdPInvoiceDetailsView_CustomUnboundColumnData(object sender, DevExpress.XtraGrid.Views.Base.CustomColumnDataEventArgs e)

{

if (e.Column.FieldName == "colItemCode")

{

if (e.IsGetData)

{

purchaseInvoiceDetailsBO.Navigate(e.)

e.Value = purchaseInvoiceDetailsBO.ItemCode;

}

else if (e.IsSetData)

{

itemsBO.FillByItemCodeOrBarcode(e.Value as string);



if (itemsBO.Count > 0)

{

e.Value = itemsBO.ItemCode;

purchaseInvoiceDetailsBO.ItemID = itemsBO.ItemID;

}

else

{

//e.Column.ColumnEdit.

}

}

}

}