ITask | 
The ITaskServerUmbilicalProtocol type exposes the following members.
| Name | Description | |
|---|---|---|
| DownloadDfsFile | Requests the task server to download a file from the DFS to make it available to all tasks. | |
| RegisterTcpChannelPort | Registers the port number that the task host is listening on for TCP channel connections. | |
| ReportCompletion | Reports successful task completion to the task server. | |
| ReportError | Reports that the task has encountered an unrecoverable error. | |
| ReportProgress | Reports progression of a task. |