protected void btnSave_Click(object sender, EventArgs e)
        {
            Items itemsModel = new Items();
            Stock stock      = new Stock();
            UOM   uOM        = new UOM();

            //Inserting an Items
            itemsModel.Item_Description = txt_Itemdesc.Text;
            itemsModel.Uom_Id           = Convert.ToInt32(ddluom.SelectedItem.Value);
            itemsModel.Quantity         = Convert.ToInt32(txtQuantity.Text);
            int ItemID = item.CreateItem(itemsModel);

            //Getting UOM Data for conversion item quantity
            uOM = uomsService.GetUOM(itemsModel.Uom_Id);

            stock.Location_Id    = Convert.ToInt32(ddlLocations.SelectedItem.Value);
            stock.Item_Id        = ItemID;
            stock.Base_Uom_Id    = uOM.Id;
            stock.Stock_Quantity = itemsModel.Quantity * uOM.unit_factor;

            int result = stockService.CreateStock(stock);

            if (result > 0)
            {
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Success",
                                                        "alert('Item Added Successfully');", true);
            }
            else
            {
                ScriptManager.RegisterClientScriptBlock(this, this.GetType(), "Success",
                                                        "alert('Something went wrong');", true);
            }
            dataTable.Rows.Clear();
            LoadGridTable();
        }