MSRB Extract Information from this website

I require a C# Windows function that when passed a particular target date can do a multi level query against the MSRB website (<[login to view URL]>) and return a list of PDF URLs (and other data) for each of the municipal bonds issued on that target date. ? The function needs to submit the web form with the target date.? After which it needs to extract information from the returned web page and request a further page and extract more information from that page.? This process needs to be repeated for each line in the initial returned web page. ? The results need to be? returned to the caller in an array of objects.