public int GetCount(Expression <Func <T, bool> > predicate)
{
using (DvdStoreEntities context = new DvdStoreEntities())
{
return(context.Set <T>().Count(predicate));
}
}
public int GetCount()
{
using (DvdStoreEntities context = new DvdStoreEntities())
{
return(context.Set <T>().Count());
}
}
public List <T> GetAll()
{
using (DvdStoreEntities context = new DvdStoreEntities())
{
return(context.Set <T>().ToList());
}
}
public List <S> Select <S>(Expression <Func <T, S> > selector)
{
using (DvdStoreEntities context = new DvdStoreEntities())
{
return(context.Set <T>().Select(selector).ToList());
}
}
public void Delete(T entity)
{
using (var context = new DvdStoreEntities())
{
context.Entry(entity).State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Insert(T entity)
{
using (DvdStoreEntities context = new DvdStoreEntities())
{
context.Set <T>().Add(entity);
context.SaveChanges();
}
}
