public class WebProxy_Interface : IWebProxy

{

    // The credentials to be used with the web proxy.
    private ICredentials iCredentials;

    // Uri of the associated proxy server.
    private Uri webProxyUri;

    public WebProxy_Interface(Uri proxyUri) {

        webProxyUri = proxyUri;	
    }

    // Get and Set the Credentials property.
    public ICredentials Credentials {
        get {
            return iCredentials;
        }
        set {
            if(iCredentials != value)
                iCredentials = value;
        }
    }

    // Return the web proxy for the specified destination(destUri).
    public Uri GetProxy(Uri destUri) {

        // Always use the same proxy.
        return webProxyUri;
    }

    // Return whether the web proxy should be bypassed for the specified destination(hostUri).
    public bool IsBypassed(Uri hostUri) {

        // Never bypass the proxy.
        return false;
    }
};