public static void DeleteProductInstance(ProductInstance instance)
{
ProductDal dbProductDal = db.Products.Find(instance.UniqueId);
if (dbProductDal == null)
{
Console.WriteLine("Couldn't find entity to delete!");
}
else
{
db.Products.Remove(entity: dbProductDal);
db.SaveChanges();
}
}
public static void ReturnBook(string bookId)
{
ProductDal dbProductDal = db.Products.Find(bookId);
if (dbProductDal == null)
{
Console.WriteLine("Couldn't find entity to update!");
}
else
{
dbProductDal.CustomerId = "";
db.Products.AddOrUpdate(dbProductDal);
db.SaveChanges();
}
}
public static void UpdateProductInstance(ProductInstance instance)
{
ProductDal dbProductDal = db.Products.Find(instance.UniqueId);
if (dbProductDal == null)
{
Console.WriteLine("Couldn't find entity to update!");
}
else
{
dbProductDal.Name = instance.Name;
dbProductDal.Genre = instance.TypeId;
db.Products.AddOrUpdate(dbProductDal);
db.SaveChanges();
}
}