public bool AddBilling(Billing model)
{
try
{
entities.Billings.Add(model);
entities.SaveChanges();
return true;
}
catch (Exception x)
{
throw x;
}
}
public bool UpdateBilling(Billing model)
{
try
{
Billing billing = entities.Billings.Where(x => x.BillingId == model.BillingId).SingleOrDefault();
if (billing != null)
{
entities.Entry(billing).CurrentValues.SetValues(model);
entities.SaveChanges();
return true;
}
else
{
return false;
}
}
catch (Exception x)
{
throw x;
}
}