private void gridView2_CustomColumnDisplayText(object sender, DevExpress.XtraGrid.Views.Base.CustomColumnDisplayTextEventArgs e)
        {
            if (e.ListSourceRowIndex < 0)
            {
                return;
            }
            IList <Model.InvoicePODetail> details = this.bindingSourceInvoicePODetail.DataSource as IList <Model.InvoicePODetail>;

            if (details == null || details.Count < 1)
            {
                return;
            }
            Model.Product p = details[e.ListSourceRowIndex].Product;
            switch (e.Column.Name)
            {
            case "gridColumn7":
                e.DisplayText = p == null ? "" : p.Id;
                break;

            case "gridColumn8":
                e.DisplayText = p == null ? "" : p.ToString();
                break;

            case "gridColumn9":
                e.DisplayText = details[e.ListSourceRowIndex].DepotPosition == null ? "" : details[e.ListSourceRowIndex].DepotPosition.ToString();
                break;
            }
        }
        private void gridView2_CustomColumnDisplayText(object sender, DevExpress.XtraGrid.Views.Base.CustomColumnDisplayTextEventArgs e)
        {
            if (e.ListSourceRowIndex < 0)
            {
                return;
            }
            IList <Model.ProduceMaterialExitDetail> list = this.bindingSourceProduceMaterialDetails.DataSource as IList <Model.ProduceMaterialExitDetail>;

            if (list == null || list.Count == 0)
            {
                return;
            }
            //Model.Depot depot = list[e.ListSourceRowIndex].Depot;
            //string depotPosition = list[e.ListSourceRowIndex].DepotPosition;
            Model.Product product = list[e.ListSourceRowIndex].Product;
            //string productUnit = list[e.ListSourceRowIndex].ProductUnit;
            switch (e.Column.Name)
            {
            //case "gridColumnDepotId":
            //    if (depot != null)
            //        e.DisplayText = string.IsNullOrEmpty(depot.DepotId) ? "" : depot.ToString();
            //    break;
            case "gridColumnProductId":
                if (product != null)
                {
                    e.DisplayText = string.IsNullOrEmpty(product.ProductId) ? "" : product.ToString();
                }
                break;

            case "gridColumnProductName":
                if (product != null)
                {
                    e.DisplayText = string.IsNullOrEmpty(product.ProductId) ? "" : product.Id;
                }
                break;
            }
        }