How to use Windows login credentials for proxy authentication using C #

Question

Is it possible to use login credentials for proxy authentication using C #.

I have a facebook application that calls facebook methods. During every facebook call, the error "407: proxy authentication is required" occurs

The following code will allow the user to set the proxy: -

WebProxy oWebProxy = new System.Net.WebProxy(ProxyServer, ProxyPort);       
oWebProxy.Credentials = new NetworkCredential(ProxyUser,ProxyPassword,ProxyDomain);
oserv.Proxy = oWebProxy; 
oserv.Credentials = new NetworkCredential(theusername, thepassword); 

But is there any other way to do the same without hardcoding credentials to enter my company.

Answer 1

You can use:

oWebProxy.Credentials = System.Net.CredentialCache.DefaultCredentials;

- , : http://support.microsoft.com/kb/813834

Answer 2

WebProxy ( -) , .

WebProxy oWebProxy = new System.Net.WebProxy();

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