public static void Create(DetallePedido p)
{
using (DeliveryJWEntities db = new DeliveryJWEntities())
{
using (var transaction = db.Database.BeginTransaction())
{
try
{
db.DetallePedido.Add(p);
db.SaveChanges();
transaction.Commit();
}
catch (Exception)
{
transaction.Rollback();
throw;
}
}
}
}
public static void Delete(int?id)
{
using (DeliveryJWEntities db = new DeliveryJWEntities())
{
using (var transaction = db.Database.BeginTransaction())
{
try
{
DetallePedido p = db.DetallePedido.Find(id);
db.Entry(p).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}
}
public static void Update(DetallePedido p)
{
using (DeliveryJWEntities db = new DeliveryJWEntities())
{
using (var transaction = db.Database.BeginTransaction())
{
try
{
db.DetallePedido.Attach(p);
db.Entry(p).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
transaction.Commit();
}
catch (Exception ex)
{
transaction.Rollback();
throw ex;
}
}
}
}