RequestCachePolicy.ToString Metode

Definisi

Ruang nama:

System.Net.Cache

Rakitan:

System.Net.Primitives.dll

Sumber:

RequestCachePolicy.cs

Mengembalikan representasi string dari instans ini.

public:
 override System::String ^ ToString();

public override string ToString ();

override this.ToString : unit -> string

Public Overrides Function ToString () As String

Mengembalikan

String

yang String berisi Level untuk instans ini.

Contoh

Contoh kode berikut membuat NoCacheNoStore kebijakan dan mengirim permintaan.

static WebResponse^ GetResponseFromServer( Uri^ uri )
{
   RequestCachePolicy^ policy = gcnew RequestCachePolicy( RequestCacheLevel::NoCacheNoStore );
   WebRequest^ request = WebRequest::Create( uri );
   request->CachePolicy = policy;
   WebResponse^ response = request->GetResponse();
   Console::WriteLine( L"Policy is {0}.", policy );
   Console::WriteLine( L"Is the response from the cache? {0}", response->IsFromCache );
   return response;
}

public static WebResponse GetResponseFromServer(Uri uri)
{
     RequestCachePolicy policy =
        new  RequestCachePolicy( RequestCacheLevel.NoCacheNoStore);
    WebRequest request = WebRequest.Create(uri);
    request.CachePolicy = policy;
    WebResponse response = request.GetResponse();
    Console.WriteLine("Policy is {0}.", policy.ToString());
    Console.WriteLine("Is the response from the cache? {0}", response.IsFromCache);
    return response;
}

Lihat juga

• Manajemen Cache untuk Aplikasi Jaringan