/// <summary>
/// Actually Submits the cached changes into the database all at once.
/// </summary>
public void SubmitChanges()
{
//ToDo: eventually insert first, then delete, then update
List <ChangeTrackerEntry> changedEntries = _ct.DetectChanges();
foreach (var change in changedEntries)
{
switch (change.State)
{
case ChangeTrackerEntry.States.Modified:
ExecuteUpdate(change);
break;
case ChangeTrackerEntry.States.Added:
ExecuteInsert(change);
break;
case ChangeTrackerEntry.States.Deleted:
ExecuteDelete(change);
break;
}
}
//set ChangeTrackerEntries to unmodified and delete old ones
_ct.ComputeChanges();
}