title: read a pdf file from url to to byte array
body: <p>In an XML <code>WebResponse</code> I get a URL tag which has a link to a PDF file. Example of the URL value is: <code>https://www.member-data.com/files/hb/c8955fc4d6160ec0fd87f4879c6496d3.pdf</code>). I have to convert this PDF to a byte array, how do I do this in C#?</p>