Web Exception

[saurabh_helloaish]

Hi
I am using the following code

try{
some code
}
catch(WebExcetpion* e){
String* str = e->get_Message()->toString();
}

Can any one plz tell me what exaxt string we will get when we
have following exception
400 - bad request
401 - Unauthorized
402 - Not Found
408 - request timeout
for eg
407 - Proxy Authentication Required
the string returned is
"The remote server returned an error:(407) Proxy Authentication Required."

where we can find help related to this
please help me
thanks