/// <summary>
/// Processes the submit.
/// </summary>
/// <param name="changeSet">The change set.</param>
/// <returns>Returns True if successful, otherwise false.</returns>
protected override bool ProcessSubmit(ChangeSet changeSet)
{
bool success = true;
try
{
foreach (ChangeSetEntry entry in changeSet.ChangeSetEntries)
{
switch (entry.Operation)
{
case ChangeOperation.Update:
DbEntityEntry deliveryEntry = _dbContext.Entry(entry.Entity);
Customer customer = _dbContext.Customers.Local.FirstOrDefault(c => c.CustomerId == (deliveryEntry.Entity as Delivery).CustomerId);
if (customer != null)
{
(deliveryEntry.Entity as Delivery).Customer = customer;
}
deliveryEntry.State = EntityState.Modified;
_dbContext.SaveChanges();
break;
}
}
}
catch (Exception ex)
{
success = false;
}
return success;
}
public virtual bool Submit(IEnumerable<ChangeSetEntry> changeSet)
{
if (changeSet == null)
{
throw new ArgumentNullException("changeSetEntries");
}
_changeSet = new ChangeSet(changeSet, _description.EntityTypes);
return ProcessSubmit(_changeSet);
}
protected abstract bool ProcessSubmit(ChangeSet changeSet);