title: Send binary data as parameter to a method in Web Service?
body: <p>In server side (C#.NET,Windows 2003) I have a web service with a method and in client side (Visual C++ v6, WinINet, POST) I want to call that method and pass binary data as a parameter to it.
  when I send Binary data an error rise and when I send ASCII data it called successful. 
  How can I send binary data as parameter of a method?</p>