SmtpStatusCode Énumération

Définition

public enum class SmtpStatusCode

public enum SmtpStatusCode

type SmtpStatusCode = 

Public Enum SmtpStatusCode

Héritage

Object

ValueType

Enum

SmtpStatusCode

Champs

Exemples

L’exemple de code suivant affiche un message d’erreur à la console lorsqu’un SmtpException est levée.

static void CreateMessageWithAttachment3( String^ server, String^ to )
{
   
   // Specify the file to be attached and sent.
   // This example assumes that a file named data.xls exists in the
   // current working directory.
   String^ file = L"data.xls";
   
   // Create a message and set up the recipients.
   MailMessage^ message = gcnew MailMessage( L"ReportMailer@contoso.com",to,L"Quarterly data report",L"See the attached spreadsheet." );
   
   // Create  the file attachment for this email message.
   Attachment^ data = gcnew Attachment("Qtr3.xls");
   
   
   // Add time stamp information for the file.
   ContentDisposition^ disposition = data->ContentDisposition;
   disposition->CreationDate = System::IO::File::GetCreationTime( file );
   disposition->ModificationDate = System::IO::File::GetLastWriteTime( file );
   disposition->ReadDate = System::IO::File::GetLastAccessTime( file );
   
   // Add the file attachment to this email message.
   message->Attachments->Add( data );
   
   //Send the message.
   SmtpClient^ client = gcnew SmtpClient( server );
   
   // Add credentials if the SMTP server requires them.
   client->Credentials = dynamic_cast<ICredentialsByHost^>(CredentialCache::DefaultNetworkCredentials);
   
   // Notify user if an error occurs.
   try
   {
      client->Send( message );
   }
   catch ( SmtpException^ e ) 
   {
      Console::WriteLine( L"Error: {0}", e->StatusCode );
   }
   finally
   {
      data->~Attachment();
      client->~SmtpClient();
   }

}

public static void CreateMessageWithAttachment3(string server, string to)
{
    // Specify the file to be attached and sent.
    // This example assumes that a file named Data.xls exists in the
    // current working directory.
    string file = "data.xls";
    // Create a message and set up the recipients.
    MailMessage message = new MailMessage(
       "ReportMailer@contoso.com",
       to,
       "Quarterly data report",
       "See the attached spreadsheet.");

    // Create  the file attachment for this email message.
    Attachment data = new Attachment("Qtr3.xls");
    // Add time stamp information for the file.
    ContentDisposition disposition = data.ContentDisposition;
    disposition.CreationDate = System.IO.File.GetCreationTime(file);
    disposition.ModificationDate = System.IO.File.GetLastWriteTime(file);
    disposition.ReadDate = System.IO.File.GetLastAccessTime(file);
    // Add the file attachment to this email message.
    message.Attachments.Add(data);
    //Send the message.
    SmtpClient client = new SmtpClient(server);
    // Add credentials if the SMTP server requires them.
    client.Credentials = (ICredentialsByHost)CredentialCache.DefaultNetworkCredentials;
    // Notify user if an error occurs.
    try
    {
        client.Send(message);
    }
    catch (SmtpException e)
    {
        Console.WriteLine("Error: {0}", e.StatusCode);
    }
    finally
    {
        data.Dispose();
    }
}

Remarques

Les valeurs de l’énumération spécifient la SmtpStatusCode réponse status valeurs envoyées par un serveur SMTP (Simple Mail Transfer Protocol). Les SmtpException classes et SmtpFailedRecipientsException contiennent des propriétés qui retournent StatusCodeSmtpStatusCode des valeurs.

SMTP est défini dans la RFC 2821 disponible à l’adresse https://www.ietf.org.

S’applique à