private void CarSpecsEditor_Closing(object sender, CancelEventArgs e) {
if (!IsResultOk) return;
Car.SpecsBhp = PowerInput.Text;
Car.SpecsTorque = TorqueInput.Text;
Car.SpecsWeight = WeightInput.Text;
Car.SpecsAcceleration = AccelerationInput.Text;
Car.SpecsTopSpeed = TopSpeedInput.Text;
Car.SpecsPwRatio = PwRatioInput.Text;
Car.SpecsTorqueCurve = TorqueGraph;
Car.SpecsPowerCurve = PowerGraph;
}