Can someone help me in a webrequest(c++)

Can someone help me pls? I am doing a project that needs to connect to a website and extract the html into string but i don't know how. I have tried a System::Net::WebRequest, but this gives the answer in Stream and i don't know how to pass it into stream. Then, i tried some codeproject.com files that make a request but those files return

IntelliSense error "const wchar_t *"

if i make a project clean.

Files: http://ift.tt/1G0orp3

Can someone help me pls? >.<