How to get Excel column Header names

If you are meant to get Columns like A,B,C,etc.
http://stackoverflow.com/questions/181596/how-to-convert-a-column-number-eg-127-into-an-excel-column-eg-aa[^]
 
But in a different standard, first Row will represent Column Header also. Try this http://stackoverflow.com/questions/3855101/read-column-names-from-excel-file-in-c[^] and http://codehill.com/2009/01/reading-excel-2003-and-2007-files-using-oledb/[^]