Different actions a version control task can do upon completion.
| UpdatePendingWindow | Update the list of pending changes when a task completes. | 
| OnChangeContentsPendingWindow | Update the content of a pending changeset with the result of the task upon completion. | 
| OnIncomingPendingWindow | Update incoming changes window with the result of the task upon completion. | 
| OnChangeSetsPendingWindow | Update the pending changesets with the result of the task upon completion. | 
| OnGotLatestPendingWindow | Refreshes the incoming and pensing changes window upon task completion. | 
| OnSubmittedChangeWindow | Refresh the submit window with the result of the task upon completion. | 
| OnAddedChangeWindow | Refresh windows upon task completion. | 
| OnCheckoutCompleted | Show or update the checkout failure window. |