protected void DeleteButton_Click(object sender, EventArgs e) { MessageUserControl.TryRun(() => { UnorderedPurchaseItemCartController sysmgr = new UnorderedPurchaseItemCartController(); // Retrieve cart ID imbedded on the row user is deleting LinkButton deleteButton = (LinkButton)sender; int cartID = int.Parse(deleteButton.CommandArgument.ToString()); // Send cart ID to BLL for deletion sysmgr.UPIC_Delete(cartID); // Restore data from previous postbacks CartIDs = Session["Session_CartList"] as List <int>; // Remove cart ID from the temporary list CartIDs.Remove(cartID); // Save data to session for future postbacks Session["Session_CartList"] = CartIDs; // Refresh list ReloadReturnList(sysmgr); }, "Return Removed", "Unordered return permanently deleted"); }
protected void ReloadReturnList(UnorderedPurchaseItemCartController sysmgr) { // Get list of current UPIC records for this session List <UnorderedPurchaseItemCart> UPICs = sysmgr.UPIC_ListByID(CartIDs); // Override default ODS ReturnList.DataSourceID = null; ReturnList.DataSource = UPICs; ReturnList.DataBind(); // Revert text box validity color TextBox qtyTextBox = (ReturnList.InsertItem.FindControl("QuantityTextBox") as TextBox); SetTextBoxValidity(qtyTextBox, true); }
protected void InsertButton_Click(object sender, EventArgs e) { bool qtyIsValid = true; MessageUserControl.TryRun(() => { UnorderedPurchaseItemCartController sysmgr = new UnorderedPurchaseItemCartController(); UnorderedPurchaseItemCart upic = new UnorderedPurchaseItemCart(); // Load data from insert row into a new UPIC instance upic.PurchaseOrderID = int.Parse(PurchaseOrderID.Text); upic.Description = (ReturnList.InsertItem.FindControl("DescriptionTextBox") as TextBox).Text; upic.VendorStockNumber = (ReturnList.InsertItem.FindControl("VendorStockNumberTextBox") as TextBox).Text; TextBox qtyTextBox = (ReturnList.InsertItem.FindControl("QuantityTextBox") as TextBox); int qty; // Validate user entry if (int.TryParse(qtyTextBox.Text, out qty)) { if (qty > 0) { upic.Quantity = qty; } else // Invalid entry { qtyIsValid = false; } } else // Invalid entry { qtyIsValid = false; } SetTextBoxValidity(qtyTextBox, qtyIsValid); // Only continue with insert if a valid qty is entered if (qtyIsValid) { // Send UPIC to the BLL for insertion - Receive identity ID for record int cartID = sysmgr.UPIC_Add(upic); // Restore data from previous postbacks CartIDs = Session["Session_CartList"] as List <int>; // Add identity ID to the temporary list CartIDs.Add(cartID); // Save data to session for future postbacks Session["Session_CartList"] = CartIDs; // Refresh list ReloadReturnList(sysmgr); } }, "Return Added", "Unordered return successfully recorded"); // Specific validity message if (!qtyIsValid) { MessageUserControl.ShowInfo( "Invalid Quantity", "Quantity is required to be greater than zero and a valid number"); } }