Unsubscribes users with the given IDs from a project.
null and all IDs must be positive. null. Invalid non-negative IDs or IDs that do not describe subscribed users will be ignored.
| Exception Type | Condition |
|---|---|
| InvalidOperationException | if the project has not yet been stored or has already been removed. |
| ArgumentException | One or more of the userIDs is not > 0. |
| CollaborationException | The method call resulted in an error. |
| SoapException | There was a communication problem during the execution of the remote method call. |
IProjectManager Interface | Plumtree.Remote.PRC.Collaboration.Project Namespace