Httpwebrequest + VB.NET

Question

Hi All: Is there any way to use the httpwebrequest to capture CSV data (which is being painted on a HTML page?) The problem I'm having is that rather than giving me an option to download the CSV data as a file, the web app is painting it on the HTML page. I'm new to VB.NET. Additionally, is there any way to capture the datastream into a file? Any help is appreciated. Thanks in advance -GS