protected void DocNumber_Init(object sender, EventArgs e) { ASPxComboBox combo = sender as ASPxComboBox; DataTable dtRecord = MRPClass.Master_MRP_List_DOCNUM(); combo.DataSource = dtRecord; ListBoxColumn l_ValueField = new ListBoxColumn(); l_ValueField.FieldName = "DocNumber"; l_ValueField.Caption = "MRP#"; l_ValueField.Width = 150; combo.Columns.Add(l_ValueField); ListBoxColumn l_TextField = new ListBoxColumn(); l_TextField.FieldName = "MRPMonth"; l_TextField.Caption = "Month/Year"; l_TextField.Width = 75; combo.Columns.Add(l_TextField); ListBoxColumn l_TextField2 = new ListBoxColumn(); l_TextField2.FieldName = "EntityCode"; l_TextField2.Caption = "Entity"; l_TextField2.Width = 150; combo.Columns.Add(l_TextField2); ListBoxColumn l_TextField3 = new ListBoxColumn(); l_TextField3.FieldName = "BUCode"; l_TextField3.Caption = "BU"; l_TextField3.Width = 250; combo.Columns.Add(l_TextField3); combo.ValueField = "DocNumber"; combo.TextField = "DocNumber"; combo.DataBind(); combo.TextFormatString = "{0}"; }