Cookie.Value Cookie.Value Cookie.Value Cookie.Value Property

Definition

Gets or sets the Value for the Cookie.

public:
 property System::String ^ Value { System::String ^ get(); void set(System::String ^ value); };
public string Value { get; set; }
member this.Value : string with get, set
Public Property Value As String

Property Value

Examples

The following example displays the properties of cookies returned in a response. For the complete example, see the Cookie class topic.

HttpWebRequest^ request = dynamic_cast<HttpWebRequest^>(WebRequest::Create( args[ 1 ] ));
request->CookieContainer = gcnew CookieContainer;
HttpWebResponse^ response = dynamic_cast<HttpWebResponse^>(request->GetResponse());
response->Cookies = request->CookieContainer->GetCookies( request->RequestUri );

// Print the properties of each cookie.
System::Collections::IEnumerator^ myEnum = response->Cookies->GetEnumerator();
while ( myEnum->MoveNext() )
{
   Cookie^ cook = safe_cast<Cookie^>(myEnum->Current);
   Console::WriteLine( "Cookie:" );
   Console::WriteLine( "{0} = {1}", cook->Name, cook->Value );
   Console::WriteLine( "Domain: {0}", cook->Domain );
   Console::WriteLine( "Path: {0}", cook->Path );
   Console::WriteLine( "Port: {0}", cook->Port );
   Console::WriteLine( "Secure: {0}", cook->Secure );
   Console::WriteLine( "When issued: {0}", cook->TimeStamp );
   Console::WriteLine( "Expires: {0} (expired? {1})", cook->Expires, cook->Expired );
   Console::WriteLine( "Don't save: {0}", cook->Discard );
   Console::WriteLine( "Comment: {0}", cook->Comment );
   Console::WriteLine( "Uri for comments: {0}", cook->CommentUri );
   Console::WriteLine( "Version: RFC {0}", cook->Version == 1 ? (String^)"2109" : "2965" );
   
   // Show the string representation of the cookie.
   Console::WriteLine( "String: {0}", cook );
   
}
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(args[0]);
request.CookieContainer = new CookieContainer();

HttpWebResponse response = (HttpWebResponse) request.GetResponse();



// Print the properties of each cookie.
foreach (Cookie cook in response.Cookies)
{
    Console.WriteLine("Cookie:");
    Console.WriteLine("{0} = {1}", cook.Name, cook.Value);
    Console.WriteLine("Domain: {0}", cook.Domain);
    Console.WriteLine("Path: {0}", cook.Path);
    Console.WriteLine("Port: {0}", cook.Port);
    Console.WriteLine("Secure: {0}", cook.Secure);
 
    Console.WriteLine("When issued: {0}", cook.TimeStamp);
    Console.WriteLine("Expires: {0} (expired? {1})", 
        cook.Expires, cook.Expired);
    Console.WriteLine("Don't save: {0}", cook.Discard);    
    Console.WriteLine("Comment: {0}", cook.Comment);
    Console.WriteLine("Uri for comments: {0}", cook.CommentUri);
    Console.WriteLine("Version: RFC {0}" , cook.Version == 1 ? "2109" : "2965");

    // Show the string representation of the cookie.
    Console.WriteLine ("String: {0}", cook.ToString());
}
Dim request As HttpWebRequest = CType(WebRequest.Create(args(0)), HttpWebRequest)
request.CookieContainer = New CookieContainer()

Dim response As HttpWebResponse = CType(request.GetResponse(), HttpWebResponse)



' Print the properties of each cookie.
Dim cook As Cookie
For Each cook In  response.Cookies
    Console.WriteLine("Cookie:")
    Console.WriteLine("{0} = {1}", cook.Name, cook.Value)
    Console.WriteLine("Domain: {0}", cook.Domain)
    Console.WriteLine("Path: {0}", cook.Path)
    Console.WriteLine("Port: {0}", cook.Port)
    Console.WriteLine("Secure: {0}", cook.Secure)
    
    Console.WriteLine("When issued: {0}", cook.TimeStamp)
    Console.WriteLine("Expires: {0} (expired? {1})", cook.Expires, cook.Expired)
    Console.WriteLine("Don't save: {0}", cook.Discard)
    Console.WriteLine("Comment: {0}", cook.Comment)
    Console.WriteLine("Uri for comments: {0}", cook.CommentUri)
    Console.WriteLine("Version: RFC {0}", IIf(cook.Version = 1, "2109", "2965"))
    
    ' Show the string representation of the cookie.
    Console.WriteLine("String: {0}", cook.ToString())
Next cook

Remarks

The Value of a Cookie must not be null. If a null value is assigned to this property, it's replaced with an empty string.

Semicolons and commas are reserved characters that cannot be used in the value of this property. Assigning invalid characters to this property doesn't throw an exception; but when you try to add this Cookie to a CookieContainer instance with the Add method, the operation will fail and throw an exception.

Applies to

See also