public void Insert(Brand entity)
{
using (ProductsBrandsDbContext context = new ProductsBrandsDbContext())
{
context.Brands.Add(entity);
context.SaveChanges();
}
}
public void Remove(Brand entity)
{
using (ProductsBrandsDbContext context = new ProductsBrandsDbContext())
{
context.Brands.Attach(entity);
context.Entry(entity).State = System.Data.Entity.EntityState.Deleted;
context.SaveChanges();
}
}
public void Insert(Product entity)
{
using (ProductsBrandsDbContext context = new ProductsBrandsDbContext())
{
//avoiding duplicate brands
Brand brand = context.Brands.Find(entity.BrandId);
entity.Brand = brand;
context.Products.Add(entity);
context.SaveChanges();
}
}
public void Update(Product entity)
{
using (ProductsBrandsDbContext context = new ProductsBrandsDbContext())
{
//avoiding duplicate brands
Brand brand = context.Brands.Find(entity.BrandId);
entity.Brand = brand;
context.Products.Attach(entity);
context.Entry(entity).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}
