Hello I'm currently removing elements from list doing this:
candidateList.RemoveAll(x => versionslist.Any(y => y.Name == x.Name && y.Parent.Name == x.Parent.Name));
I want to see what is actually being removed so i can compare it after with versionList to see why not all the values are being removed. I know this because version list is a sublist of canadidateList and after the removeall the math doesnt add up.
There is no built in way to see what items are removed from list.
If you need it for debugging - one easy way would be to just use .Where(...).ToList() with the same condition before call to .RemoveAll and inspect the result.
If you need that information at run-time consider using ObservableCollection<T> instead of regular list and listen to "removed" notifications.