My company purchased Aspose Cells a couple years ago, and so far everything has been pretty good. However one of our clients now has Excel 2007 and the grouping does not work when they open the file like it does with any other version of Excel.
According to some of the forum posts I have read, this problem is now fixed if we update to the latest DLL, is this correct? I need to make sure since we will have to update our license in order to use a new DLL.
You mean grouping rows and columns, Yes, the feature is supported for Excel 2007 .xlsx files.