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HttpListenerRequest.UserLanguages Property

Gets the natural languages that are preferred for the response.

Namespace: System.Net
Assembly: System (in system.dll)

public:
property array<String^>^ UserLanguages {
	array<String^>^ get ();
}
/** @property */
public String[] get_UserLanguages ()

public function get UserLanguages () : String[]

Not applicable.

Property Value

A String array that contains the languages specified in the request's AcceptLanguage header or a null reference (Nothing in Visual Basic) if the client request did not include an AcceptLanguage header.

For a detailed description of the Accept-Language header, see RFC 2616 Section 14.4, available at http://www.rfc-editor.org.

For a complete list of request headers, see the HttpRequestHeader enumeration.

The following code example displays the languages from the request's Accept-Language header.

public static void ShowRequestProperties1 (HttpListenerRequest request)
{
    // Display the MIME types that can be used in the response.
    string[] types = request.AcceptTypes;
    if (types != null)
    {
        Console.WriteLine("Acceptable MIME types:");
        foreach (string s in types)
        {
            Console.WriteLine(s);
        }
    }
    // Display the language preferences for the response.
    types = request.UserLanguages;
    if (types != null)
    {
        Console.WriteLine("Acceptable natural languages:");
        foreach (string l in types)
        {
            Console.WriteLine(l);
        }
    }
    
    // Display the URL used by the client.
    Console.WriteLine("URL: {0}", request.Url.OriginalString);
    Console.WriteLine("Raw URL: {0}", request.RawUrl);
    Console.WriteLine("Query: {0}", request.QueryString);

    // Display the referring URI.
    Console.WriteLine("Referred by: {0}", request.UrlReferrer);

    //Display the HTTP method.
    Console.WriteLine("HTTP Method: {0}", request.HttpMethod);
    //Display the host information specified by the client;
    Console.WriteLine("Host name: {0}", request.UserHostName);
    Console.WriteLine("Host address: {0}", request.UserHostAddress);
    Console.WriteLine("User agent: {0}", request.UserAgent);
}

public static void ShowRequestProperties1(HttpListenerRequest request)
{
    // Display the MIME types that can be used in the response.
    String types[] = request.get_AcceptTypes();
    if (types != null) {
        Console.WriteLine("Acceptable MIME types:");
        for (int iCtr = 0; iCtr < types.get_Length(); iCtr++) {
            String s = types[iCtr];
            Console.WriteLine(s);
        }
    }
    // Display the language preferences for the response.
    types = request.get_UserLanguages();
    if (types != null) {
        Console.WriteLine("Acceptable natural languages:");
        for (int iCtr = 0; iCtr < types.get_Length(); iCtr++) {
            String l = types[iCtr];
            Console.WriteLine(l);
        }
    }
    // Display the URL used by the client.
    Console.WriteLine("URL: {0}", request.get_Url().get_OriginalString());
    Console.WriteLine("Raw URL: {0}", request.get_RawUrl());
    Console.WriteLine("Query: {0}", request.get_QueryString());
    // Display the referring URI.
    Console.WriteLine("Referred by: {0}", request.get_UrlReferrer());
    //Display the HTTP method.
    Console.WriteLine("HTTP Method: {0}", request.get_HttpMethod());
    //Display the host information specified by the client;
    Console.WriteLine("Host name: {0}", request.get_UserHostName());
    Console.WriteLine("Host address: {0}", request.get_UserHostAddress());
    Console.WriteLine("User agent: {0}", request.get_UserAgent());
} //ShowRequestProperties1

Windows 98, Windows Server 2003, Windows XP Media Center Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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