//private static Invoice returnInvoice;
protected void Page_Load(object sender, EventArgs e)
{
//Collects current method and page for error tracking
string method = "Page_Load";
Session["currPage"] = "ReturnsCart.aspx";
object[] objPageDetails = { Session["currPage"].ToString(), method };
try
{
lblInvalidQty.Visible = false;
//checks if the user has logged in
if (Session["currentUser"] == null)
{
//Go back to Login to log in
Response.Redirect("LoginPage.aspx", false);
}
else
{
CU = (CurrentUser)Session["currentUser"];
if (!Page.IsPostBack)
{
List <Invoice> returnInvoicesCalled = IM.CallReturnInvoice(Convert.ToInt32(Request.QueryString["invoice"]), objPageDetails);
Invoice returnInvoice = new Invoice();
if (returnInvoicesCalled.Count > 0)
{
returnInvoice = returnInvoicesCalled[0];
returnInvoice.intInvoiceSubNumber = IM.CallCalculateNextInvoiceSubNum(returnInvoice.varInvoiceNumber, objPageDetails);
returnInvoice.location = CU.location;
returnInvoice.employee = CU.employee;
returnInvoice.intTransactionTypeID = 2;
returnInvoice = IM.CallCreateInitialTotalsForTable(returnInvoice, objPageDetails)[0];
var nameValues = HttpUtility.ParseQueryString(Request.QueryString.ToString());
nameValues.Set("invoice", returnInvoice.intInvoiceID.ToString());
Response.Redirect(Request.Url.AbsolutePath + "?" + nameValues, false);
}
else
{
returnInvoice = IM.CallReturnCurrentInvoice(Convert.ToInt32(Request.QueryString["invoice"]), CU.location.intProvinceID, objPageDetails)[0];
}
lblCustomerDisplay.Text = returnInvoice.customer.varFirstName.ToString() + " " + returnInvoice.customer.varLastName.ToString();
lblInvoiceNumberDisplay.Text = returnInvoice.varInvoiceNumber + "-" + returnInvoice.intInvoiceSubNumber;
lblDateDisplay.Text = returnInvoice.dtmInvoiceDate.ToString("dd/MMM/yy");
//binds items in cart to gridview
GrdInvoicedItems.DataSource = IIM.CallReturnInvoiceItemsFromProcessedSalesForReturn(returnInvoice.varInvoiceNumber.ToString(), returnInvoice.dtmInvoiceDate, CU.location.intProvinceID, objPageDetails);
GrdInvoicedItems.DataBind();
GrdReturningItems.DataSource = returnInvoice.invoiceItems;
GrdReturningItems.DataBind();
//IM.CalculateNewInvoiceReturnTotalsToUpdate(returnInvoice, objPageDetails);
lblReturnSubtotalDisplay.Text = "$ " + returnInvoice.fltSubTotal.ToString("#0.00");
}
}
}
//Exception catch
catch (ThreadAbortException tae) { }
catch (Exception ex)
{
//Log all info into error table
ER.CallLogError(ex, CU.employee.intEmployeeID, Convert.ToString(Session["currPage"]) + "-V3.2", method, this);
//Display message box
MessageBoxCustom.ShowMessage("An Error has occurred and been logged. "
+ "If you continue to receive this message please contact "
+ "your system administrator.", this);
}
}
