Hi all,
I have a WinGrid with two grouped columns, and exporting the grid to Excel yields a grouped spreadsheet, as expected (7.3, hotfix 1052). However, there is an issue with the first row: since the first two columns are grouped, I would expect the header titles in the first row of the spreadsheet to start from C1 (third topmost cell); instead, the headers start from A1. The result is that the header caption does not correspond with the data that is shown in its column. The rows underneath a level row have the correct headers though: it is only an issue for the first row of the spreadsheet.
You should check to see if there is a newer hot fix available: My Infragistics Keys and Downloads - Download Anything and Everything You Own
If not, or if that doesn't help, you should Submit an incident to Infragistics Developer Support