private void Handle_GetVehiclesButton_Click(object sender, RoutedEventArgs e)
{
//((MainWindow)Application.Current.MainWindow).VehicleListBox.ItemsSource = SqliteDataAccess.GetVehiclesById(VehicleId);
try
{
//create new vehicle
Vehicle vehicle = new Vehicle
{
Make = MakeBox.Text.ToUpper(),
Model = ModelBox.Text.ToUpper()
};
//We cannot parse an empty string to an int, so we must check these cases
//set Vehicle Id and year to default 0 if empty
if (string.IsNullOrEmpty(IdBox.Text) && string.IsNullOrEmpty(YearBox.Text))
{
vehicle.Id = 0;
vehicle.Year = 0;
}
//check if year is empty
if (!string.IsNullOrEmpty(IdBox.Text) && string.IsNullOrEmpty(YearBox.Text))
{
vehicle.Id = Convert.ToInt32(IdBox.Text);
vehicle.Year = 0;
}
//check if Id is empty
if (string.IsNullOrEmpty(IdBox.Text) && !string.IsNullOrEmpty(YearBox.Text))
{
vehicle.Id = 0;
vehicle.Year = Convert.ToInt32(YearBox.Text);
}
//check uf year and id are empty
if (!string.IsNullOrEmpty(IdBox.Text) && !string.IsNullOrEmpty(YearBox.Text))
{
vehicle.Id = Convert.ToInt32(IdBox.Text);
vehicle.Year = Convert.ToInt32(YearBox.Text);
}
//Pass instance of Main Window to update ListBox
//Pass to SQLite Vehicle database access
((MainWindow)Application.Current.MainWindow).VehicleListBox.ItemsSource = SqliteDataAccess.FilterVehicles(vehicle);
this.Close();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error Occured");
}
}
