| WorkCollector Properties | 
The WorkCollector type exposes the following members.
| Name | Description | |
|---|---|---|
| Count | 
            Gets the number of work items queued in this instance. 
              | |
| SubTaskProgressInitHandler | 
            The handler of the SubTaskProgressInitCallBack. Setting this property will allow Start
            to reflect its current progress of subtasks executed within a general task in the progress viewer.
              | |
| SubTaskProgressTaskCompletedHandler | 
            The handler of the SubTaskProgressTaskCompletedCallBack. Setting this property will allow Start
            to reflect its current progress of subtasks executed within a general task in the progress viewer.
              | |
| SubTaskProgressTaskStartHandler | 
            The handler of the SubTaskProgressTaskStartCallBack. Setting this property will allow Start
            to reflect its current progress of subtasks executed within a general task in the progress viewer.
              | |
| TaskProgressInitHandler | 
            The handler of the TaskProgressInitCallBack. Setting this property will allow Start
            to reflect its current progress of general tasks in the progress viewer.
              | |
| TaskProgressTaskCompletedHandler | 
            The handler of the TaskProgressTaskCompletedCallBack. Setting this property will allow Start
            to reflect its current progress of general tasks in the progress viewer.
              | |
| TaskProgressTaskStartHandler | 
            The handler of the TaskProgressTaskStartCallBack. Setting this property will allow Start
            to reflect its current progress of general tasks in the progress viewer.
              |