public void ChangeGalaxy(int id, Galaxy newGalaxy)
{
OrbFaildArgumentException(_galaxies, id);
_galaxies.Remove(id);
_galaxies.Add(id, newGalaxy);
NotifyPropertyChanged("Galaxies");
}
public void DeleteStar(int id)
{
OrbFaildArgumentException(_stars, id);
_stars.Remove(id);
if (_stars.Count == 0)
{
_stars = null;
}
NotifyPropertyChanged("Stars");
}
public void DeletePlanet(int id)
{
OrbFaildArgumentException(_planets, id, "Планета");
_planets.Remove(id);
if (_planets.Count == 0)
{
_planets = null;
}
NotifyPropertyChanged("Planets");
}
public void DeleteSecondaryPlanet(int id)
{
OrbFaildArgumentException(_secondaryPlanets, id, "Планета-спутник");
_secondaryPlanets.Remove(id);
if (_secondaryPlanets.Count == 0)
{
_secondaryPlanets = null;
}
NotifyPropertyChanged("SecondaryPlanets");
}