So far, I have been researching and Microsoft.Offic e.Excel namespace is used alot, unfortunately with my work I have been ordered to use infragistics and so far I have had no luck with finding any function that can group columns together, does anyone know of any function or specific way of grouping columns? Just in case anyone misunderstands I mean grouping in the sense that you have a button or something visible there for you to have the choice...