I have a table that I want to export dynamically using ashx. I have a form that will pass an array to the ashx file that should query the SQL Stored procedure. The SQL server will return 5 columns of data. Two of the columns should be merged together. For example. Col1,col2, col3@col4,col5. In addition, the exported the data should be in CSV format for users to download. Let me know what you think.