This item was left open by mistake. The feature is already present in RadSpreadProcessing.
Posted on:09 Jun 2017 08:14
Thanks Jonatan, you are right. The feature is indeed implemented in RadSpreadProcessing, and not present in RadSpreadStreamProcessing. I just logged a feedback item for you here:
Feel free to vote for it to increase the priority.
Posted on:18 May 2017 07:24
I think it's already implemented in SpreadProcessing.
telerikWorksheet.Visibility = SheetVisibility.Hidden;
But the feature is missing in SpreadStreamProcessing!