Today I had a task to cancel about 25k instances of the same workflow. Of course it was possible to create Advanced Find View and go through 100 pages cancelling all workflows on the page. But I’m too lazy and I know C# to do that manually.
Custom workflow action, team members and ‘to’ field of email record for Microsoft Dynamics CRM 4.0
There was interesting question and I decided to help author of question and create such functionality.