public bool DeleteDvd(int dvdId)
{
try
{
Dvd dvd = GetDvd(dvdId);
using (var ctx = new DvdContext())
{
ctx.Entry(dvd).State = System.Data.Entity.EntityState.Deleted;
ctx.SaveChanges();
}
return(true);
}
catch (Exception e)
{
return(false);
}
}
public bool UpdateDvd(Dvd dvd)
{
try
{
using (var ctx = new DvdContext())
{
//dvd.Director = DirectorRepositoryEF.GetDirectorbyId(dvd.DirectorId);
//dvd.Rating = RateRepositoryEF.GetRatebyId(dvd.RatingId);
ctx.Entry(dvd).State = System.Data.Entity.EntityState.Modified;
ctx.SaveChanges();
dvd.Director = DirectorFactory.Create().GetDirectorbyId(dvd.DirectorId);
dvd.Rating = RatingFactory.Create().GetRatingbyId(dvd.RatingId);
return(true);
}
}
catch (Exception e)
{
return(false);
}
}
public int InsertDvd(Dvd dvd)
{
try
{
using (var ctx = new DvdContext())
{
//dvd.Director = DirectorRepositoryEF.GetDirectorbyId(dvd.DirectorId);
//dvd.Rating = RateRepositoryEF.GetRatebyId(dvd.RatingId);
ctx.Dvd.Add(dvd);
ctx.SaveChanges();
//dvd.Director = DirectorRepositoryEF.GetDirectorbyId(dvd.DirectorId);
//dvd.Rating = RateRepositoryEF.GetRatebyId(dvd.RatingId);
dvd.Director = DirectorFactory.Create().GetDirectorbyId(dvd.DirectorId);
dvd.Rating = RatingFactory.Create().GetRatingbyId(dvd.RatingId);
return(ctx.Dvd.Max(d => d.DvdId));
}
}
catch (Exception e)
{
return(-1);
}
}