Guess I'm not understanding how httpcontext.current.response.binarywrite works...

Hi all, Let me start by saying if I'm making this overly complicated, please, please offer suggestions on how to simplify!! I'm trying to create some logic that will let users export the contents on the screen to a PDF file. The contents contains multiple highcharts graphs, so I need for the html to be rendered completely to the page so I can grab the svg information to pass into the PDF file. Since the page has been rendered completely, the only way I know to pass the rendered html back to the server is through Web Services. Web Services is calling a .cs file where the PDF functionality is located. I can set a break point in the .cs file at the end of the pdf function, and it is hitting it. The problem is, it doesn't generate the PDF download. Now, I create a dummy html string in my C# codebehind and call the .cs file from the codebehind, it creates a PDF file with no issues at all. So my question is, why would the class work when being called ...