//Удалить рейс
private void ButtonClick_DelFlight(object sender, RoutedEventArgs e)
{
try
{
MyDataContext dboperator = new MyDataContext(CurrentUser.connectionString);
int index = DataGridFlights.SelectedIndex;
dynamic std = DataGridFlights.SelectedItems;
short ind = std[0].FlightID;
string ind2 = std[0].SideNumber;
dboperator.ExecuteCommand("DELETE FROM Flight where FlightID = {0}", ind);
DataGridFlights.Items.RemoveAt(index);
Aircraft Aircr = dboperator.aircrafts.Where(airc => airc.SideNumber == ind2).FirstOrDefault();
Aircr.IsFree = true;
dboperator.SubmitChanges();
}
catch
{
ErrorTextBlock.Text = "Выделите строку для удаления";
ErrorTextBlock.Visibility = Visibility.Visible;
}
}
private void ButtonClick_DeleteAircraft(object sender, RoutedEventArgs e)
{
try
{
ErrorTextBlock.Visibility = Visibility.Collapsed;
MyDataContext dboperator = new MyDataContext(CurrentUser.connectionString);
int index = DataGridAircraft.SelectedIndex;
IList delaircraft = DataGridAircraft.SelectedItems;
if (!(delaircraft[0] as Aircraft).IsFree)
{
ErrorTextBlock.Text = "Операция запрещена пока самолет находится в расписании";
ErrorTextBlock.Visibility = Visibility.Visible;
}
else
{
dboperator.ExecuteCommand("DELETE FROM Aircraft where AircraftID = {0}", (delaircraft[0] as Aircraft).AircraftID);
DataGridAircraft.Items.RemoveAt(index);
}
}
catch (Exception)
{
ErrorTextBlock.Text = "Выделите строку для удаления";
ErrorTextBlock.Visibility = Visibility.Visible;
}
}
private void ButtonClick_DeleteAirline(object sender, RoutedEventArgs e)
{
try
{
ErrorTextBlock.Visibility = Visibility.Collapsed;
MyDataContext dboperator = new MyDataContext(CurrentUser.connectionString);
int index = DataGridAirline.SelectedIndex;
IList delairline = DataGridAirline.SelectedItems;
dboperator.ExecuteCommand("DELETE FROM Airline where AirlineID = {0}", (delairline[0] as Airline).AirlineID);
DataGridAirline.Items.RemoveAt(index);
}
catch (Exception)
{
ErrorTextBlock.Visibility = Visibility.Visible;
}
Message.IsOpen = false;
}
