Introduction - If you have any usage issues, please Google them yourself
Fiddler is a the http debug agent, it can be recorded and to check http communication between your computer and the Internet, set breakpoints, view the Fiddle " out of" data (referring to the cookie, html, js, css and other documents, these allows you casually modify the mean). Fiddler than other network debugger to be more simple, because it is only exposed to the the http communication also provides a user-friendly format. Fiddler is written in C# out. The fiddler includes a powerful event-based scripting subsystem, and can use net framework language extensions. The upload here Fiddler source, debugging in VS2010 normally open.