GetColumnHeadingFromCSV

        public static List<string> GetColumnHeadings()
        {
            List<string> ColumnHeadings = new List<string>();

            StreamReader rawFile = new StreamReader(@"filePath");
            string stringFile = rawFile.ReadToEnd();

            ////
            ////    Split the rows into an array
            ////
            string[] rows = stringFile.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);

            //
            //    Split the tab separated fields (comma separated split commented)
            //
            //string[] dr = rows[i].Split(new  char[] {','});
            if (rows.Count() > 0)
            {
                string[] dr = rows[0].Split(new char[] {'\t'});
                ColumnHeadings.AddRange(dr.Where(t => t != ""));
            }

            return ColumnHeadings;
        }