public bool Remove(TElement item, bool isCancelNew)
{
bool removed;
Debug.Assert(_objectContext != null, "ObjectContext is null.");
if (isCancelNew)
{
// Item was previously added to binding list, but not ObjectContext.
removed = _bindingList.Remove(item);
}
else
{
EntityEntry stateEntry = _objectContext.ObjectStateManager.FindEntityEntry(item);
if (stateEntry != null)
{
stateEntry.Delete();
// OnCollectionChanged event will be fired, where the binding list will be updated.
removed = true;
}
else
{
removed = false;
}
}
return(removed);
}
public bool Remove(TElement item, bool isCancelNew)
{
bool flag;
if (isCancelNew)
{
flag = this._bindingList.Remove(item);
}
else
{
EntityEntry entityEntry = this._objectContext.ObjectStateManager.FindEntityEntry((object)item);
if (entityEntry != null)
{
entityEntry.Delete();
flag = true;
}
else
{
flag = false;
}
}
return(flag);
}
