I need to create and/or edit ITimeSheetEntry items, which are part of the IWorkItemReferences from a client program. I can retrieve the list of existing ITimeSheetEntry items for a respective workitem, but, I can't seem to create new ones and or modify existing ones. I've tried a few different approaches, similar to the ones listed here:

https://jazz.net/wiki/bin/view/Main/ProgrammaticLinkCreation

but, can't seem to get it to work. I'm not getting any errors and/or exceptions, the workitem copy saves just fine, its just that the new and/or modified ITimeSheetEntry item changes are not showing up.

Some help and direction would be greatly and sincerely appreciated.

- Aaron