/// <summary>
/// Opens the Search Invoices window. (And hides main window.)
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void MI_Search_Click(object sender, RoutedEventArgs e)
{
if (!editing)
{
try
{
winSearch = new wndSearch();
this.Hide();
winSearch.ShowDialog();
//check to see if an invoice was selected. (Negative number means
//cancel was clicked on the winSearch
if (winSearch.InvoiceID >= 0)
{
btnAddInvoice.IsEnabled = true;
btnEditInvoice.IsEnabled = true;
btnDeleteInvoice.IsEnabled = true;
MyInvoice.invNum = winSearch.InvoiceID;
MyInvoice.LoadFromDatabase();
dpDatePick.SelectedDate = MyInvoice.date;
//dpDatePick.Text = MyInvoice.date.ToString();
lblTotalNum.Content = MyInvoice.totalCost.ToString();
lblIDnum.Content = MyInvoice.invNum;
dgItems.ItemsSource = MyInvoice.itemList;
dgItems.Items.Refresh();
}
this.Show();
}
catch (Exception ex)
{
HandleError("MainWindow.xaml.cs", "MI_Search_Click", ex.Message);
}
}
else
{
//Show a label that explains "Save you work before going to Updating."
MessageBox.Show("You must Save or Cancel before leaving this page.", "Something Happened", MessageBoxButton.OK, MessageBoxImage.Exclamation);
//MessageBox.Show()
}
}
/// <summary>
/// Constructor. Instantiates window objects and
/// maximizes self.
/// </summary>
public MainWindow()
{
winSearch = new wndSearch();
winUpdate = new AddItems();
//At startup, shouldn't have an invoice selected.
try
{
MyInvoice = new InvoiceCls(-1);
InitializeComponent();
WindowState = WindowState.Maximized;
LoadInvoice();
}
catch (Exception ex)
{
HandleError("MainWindow.xaml.cs", "MainWindow", ex.Message);
}
//SetUpComboBoxes();
//Is there a current Invoice ID?
//OpenCurrentInvoice();
//sets the combo boxes to the correct selections
//sets the data grid and whatever else. Label.
//Else, Delete isn't an option
}
