Posted 10 September 2017, 10:57 am EST
I have a couple of cells in my header that need their text orientation to be vertical (rotated 90 degrees, -90 degrees, or 270 degrees... not sure which). How can I do that? The designer doesn't offer the option in the same place Excel does, and I have scoured the documentation and only found the Excel namespace stuff, which I don't believe I can use. I am working in WPF/c#.