Hi all
This is driving me crazy, so I'd appreciate some guidance. Briefly, I am loading in a pre-existing Excel 2007 file, and looking to add some data in a couple of worksheets: just basic content row-by-row. The file I load contains things like sharedStrings and styles, and that's where I'm coming un-stuck, in terms of adding content.
Every approach I've tried so far results in a crippled file that has to be repaired by ...