WebHeaderCollection.IsRestricted Method (String)

public static bool IsRestricted (
	string headerName
)

public static boolean IsRestricted (
	String headerName
)

public static function IsRestricted (
	headerName : String
) : boolean

Not applicable.

    try {
        // Create a web request for "www.msn.com".
         HttpWebRequest myHttpWebRequest = (HttpWebRequest) WebRequest.Create("http://www.msn.com");

        // Get the associated response for the above request.
         HttpWebResponse myHttpWebResponse = (HttpWebResponse) myHttpWebRequest.GetResponse();

        // Get the headers associated with the response.
        WebHeaderCollection myWebHeaderCollection = myHttpWebResponse.Headers;
        
        for (int i = 0; i < myWebHeaderCollection.Count;i++)    
        {
          // Check if the first response header is restricted.
        if(WebHeaderCollection.IsRestricted(myWebHeaderCollection.AllKeys[i]))
            Console.WriteLine("'{0}' is a restricted header", myWebHeaderCollection.AllKeys[i]);
        else
            Console.WriteLine("'{0}' is not a restricted header", myWebHeaderCollection.AllKeys[i]);
        }
        myHttpWebResponse.Close();
    }
    catch(WebException e) {
        Console.WriteLine("\nWebException is thrown.\nMessage is:" + e.Message);
        if(e.Status == WebExceptionStatus.ProtocolError) {
            Console.WriteLine("Status Code : {0}", ((HttpWebResponse)e.Response).StatusCode);
            Console.WriteLine("Status Description : {0}", ((HttpWebResponse)e.Response).StatusDescription);
            Console.WriteLine("Server : {0}", ((HttpWebResponse)e.Response).Server);
        }
    }
    catch(Exception e) {
        Console.WriteLine("Exception is thrown. Message is :" + e.Message);
    }

}

    try {
        // Create a web request for "www.msn.com".
        HttpWebRequest myHttpWebRequest = (HttpWebRequest)(WebRequest.
            Create("http://www.msn.com"));
        // Get the associated response for the above request.
        HttpWebResponse myHttpWebResponse = (HttpWebResponse)(
            myHttpWebRequest.GetResponse());
        // Get the headers associated with the response.
        WebHeaderCollection myWebHeaderCollection =
            myHttpWebResponse.get_Headers();

        for (int i = 0; i < myWebHeaderCollection.get_Count(); i++) {
            // Check if the first response header is restriced.
            if (WebHeaderCollection.IsRestricted(myWebHeaderCollection.
                get_AllKeys()[i])) {
                Console.WriteLine("'{0}' is a restricted header",
                    myWebHeaderCollection.get_AllKeys()[i]);
            }
            else {
                Console.WriteLine("'{0}' is not a restricted header",
                    myWebHeaderCollection.get_AllKeys().get_Item(i));
            }
        }
        myHttpWebResponse.Close();
    }
    catch (WebException e) {
        Console.WriteLine("\nWebException is thrown.\nMessage is:" 
            + e.get_Message());
        if (e.get_Status().Equals(WebExceptionStatus.ProtocolError)) {
            Console.WriteLine("Status Code : {0}", ((HttpWebResponse)(
                e.get_Response())).get_StatusCode());
            Console.WriteLine("Status Description : {0}", ((
                HttpWebResponse)(e.get_Response())).get_StatusDescription());
            Console.WriteLine("Server : {0}", ((HttpWebResponse)(
                e.get_Response())).get_Server());
        }
    }
    catch (System.Exception e) {
        Console.WriteLine("Exception is thrown. Message is :" 
            + e.get_Message());
    }
} //main