public static bool RemoveDrivingLicence(int idDrivingLicence)
{
KATEGORIEPJAZDY drivingLicence = new KATEGORIEPJAZDY()
{
idKatPJ = idDrivingLicence
};
using (var entities = new DBEntities())
{
try
{
entities.KATEGORIEPJAZDY.Attach(drivingLicence);
entities.KATEGORIEPJAZDY.Remove(drivingLicence);
entities.SaveChanges();
}
catch (Exception)
{
if (!entities.KATEGORIEPJAZDY.Any(i => i.idKatPJ == idDrivingLicence))
{
return(false);
}
}
}
return(true);
}
public static bool AddDrivingLicence(KATEGORIEPJAZDY newDrivingLicence)
{
using (var entities = new DBEntities())
{
entities.KATEGORIEPJAZDY.Add(newDrivingLicence);
entities.SaveChanges();
}
return(true);
}
