public void inserir(produtos pro)
{
using (AppBurguerPigEntities db =
new AppBurguerPigEntities())
{
db.produtos.Add(pro);
db.SaveChanges();
}
}
public void excluir(produtos pro)
{
using (AppBurguerPigEntities db =
new AppBurguerPigEntities())
{
db.Entry(pro).State =
System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
}
public void alterar(produtos pro)
{
using (AppBurguerPigEntities db =
new AppBurguerPigEntities())
{
db.Entry(pro).State =
System.Data.Entity.EntityState.Modified;
db.SaveChanges();
}
}