This is to expand on Transforming layout page units to map units using ArcObjects?
How can i programatically obtain the corner coordinates (in page units) or the envelope of the data frame in layout view?
I don't seem to be able to do this with iActiveView:Extent as it is returning the extent of the data view in page units. The below screen capture shows what I would like to get. The coordinates are roughly; upper left 0.9,10 and lower right 8, 0.9. Even in page layout iActive:extent returns: upper left -3.4, 12 and lower right 14,-3 which is the extent of the entire application window not the data frame as it appears in layout.
Here is what i need: