public void DeleteAircraft()
{
if (SelectedAircraft != null)
{
SqlCommand sqlCommand = new SqlCommand();
sqlCommand.CommandText = $"delete flights where aircraft = @aircraft";
sqlCommand.Connection = DBConnection.DBConnection.SqlConnection;
SqlParameter aircraftParam = new SqlParameter("@aircraft", SelectedAircraft.name_aircraft);
sqlCommand.Parameters.Add(aircraftParam);
sqlCommand.ExecuteNonQuery();
sqlCommand.CommandText = $"delete aircrafts where name_aircraft = @nameAircraft";
SqlParameter nameParam = new SqlParameter("@nameAircraft", SelectedAircraft.name_aircraft);
sqlCommand.Parameters.Add(nameParam);
sqlCommand.ExecuteNonQuery();
Aircrafts.Remove(SelectedAircraft);
MessageBox.Show("Самолет успешно удален");
}
else
{
MessageBox.Show("Выберите самолет!");
}
}
internal void RemoveAircraft(Aircraft aircraft)
{
var squadron = aircraft.Squadron;
if (squadron != null)
{
squadron.RemoveAircraft(aircraft);
if (squadron.Leader == null)
{
RemoveSquadron(squadron);
}
}
Aircrafts.Remove(aircraft);
ActiveAircrafts.Remove(aircraft);
aircraft.VertexZ = 0f; // reset vertexZ
if (PlayerAircrafts.Contains(aircraft))
{
PlayerAircrafts.Remove(aircraft);
// check if the player now has lost all his aircrafts
if (!PlayerAircrafts.Any())
{
// and if true stop the PlayLayer and enter the WreckageLayer
EnterWreckageLayer();
}
}
RemoveChild(aircraft);
}
private async void BtnDelete_OnClick(object sender, RoutedEventArgs e)
{
Canvas.Visibility = Visibility.Visible;
try
{
await Service.Delete(_selectedAircraft.Id);
}
catch
{
Info.Text = "Server error!";
}
Aircrafts.Remove(_selectedAircraft);
}