/// <summary>
/// Double CLick action for the datagrid displaying the invoices.
/// Double clicking will pass the selected invoice to a new modifyinvoice window and the user can then update the items, or item quantity.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void InvoiceRow_DoubleClick(object sender, MouseButtonEventArgs e)
{
DataGridRow row = sender as DataGridRow;
if (row != null)
{
viewNavigationController.ChangeCurrentView(new ModifyInvoice(this.viewNavigationController, (row.Item as Invoice)));
}
}
/// <summary>
/// This function is called when the button labeled Submit is clicked.
/// A new invoice is generated if there is more than 1 lineitem in the shopping cart.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SubmitButton_Button(object sender, RoutedEventArgs e)
{
if (shoppingCart.TotalLineItems == 0)
{
MessageBox.Show("You must first add Items to the list to submit an invoice.", "Error submitting");
}
else
{
//Call the method to create a new invoice with the selected items, current time and running total.
clsMainLogic.submitNewInvoice(new Invoice(DateTime.Now.ToString(), runningTotal.ToString(), shoppingCart));
//Return to main screen
viewNavigationController.ChangeCurrentView(new wndMain(viewNavigationController));
}
}
/// <summary>
/// This is the submit button which will modify the invoice, really the only thing that can be modified in this setup is the quantity of item
/// so this button action updates the quantity of item in the database.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void SubmitButton_Button(object sender, RoutedEventArgs e)
{
//clsMainLogic.addNewLineItems();
//update the invoice total cost.
clsMainLogic.updateInvoiceTotalCost(CurrentInvoice);
viewNavigationController.ChangeCurrentView(new wndMain(viewNavigationController));
}
/// <summary>
/// Returns back to the Main window.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ExitButton_Click(object sender, RoutedEventArgs e)
{
try
{
ReadView();
viewNavigationController.ChangeCurrentView(new wndMain(viewNavigationController));
}
catch (System.Exception ex)
{
HandleError(MethodInfo.GetCurrentMethod().DeclaringType.Name,
MethodInfo.GetCurrentMethod().Name, ex.Message);
}
}
private void AddNewInvoiceMenuButton_Action(object sender, RoutedEventArgs e)
{
viewNavigationController.ChangeCurrentView(new NewInvoice(viewNavigationController));
}
private void ReturnToMainButton_Action(object sender, RoutedEventArgs e)
{
viewNavigationController.ChangeCurrentView(new wndMain(viewNavigationController));
}