MailMessage Class

		public static void CreateMessageWithAttachment(string server)
		{
			// 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(
			   "jane@contoso.com",
			   "ben@contoso.com",
			   "Quarterly data report.",
			   "See the attached spreadsheet.");

			// Create  the file attachment for this e-mail message.
			Attachment data = new Attachment(file, MediaTypeNames.Application.Octet);
			// 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 e-mail message.
			message.Attachments.Add(data);

			//Send the message.
			SmtpClient client = new SmtpClient(server);
			// Add credentials if the SMTP server requires them.
			client.Credentials = CredentialCache.DefaultNetworkCredentials;

      try {
			  client.Send(message);
			}
			catch (Exception ex) {
			  Console.WriteLine("Exception caught in CreateMessageWithAttachment(): {0}", 
                    ex.ToString() );			  
			}
			// Display the values in the ContentDisposition for the attachment.
			ContentDisposition cd = data.ContentDisposition;
			Console.WriteLine("Content disposition");
			Console.WriteLine(cd.ToString());
			Console.WriteLine("File {0}", cd.FileName);
			Console.WriteLine("Size {0}", cd.Size);
			Console.WriteLine("Creation {0}", cd.CreationDate);
			Console.WriteLine("Modification {0}", cd.ModificationDate);
			Console.WriteLine("Read {0}", cd.ReadDate);
			Console.WriteLine("Inline {0}", cd.Inline);
			Console.WriteLine("Parameters: {0}", cd.Parameters.Count);
			foreach (DictionaryEntry d in cd.Parameters)
			{
				Console.WriteLine("{0} = {1}", d.Key, d.Value);
			}
			data.Dispose();
		}

public:
    static void CreateMessageWithAttachment(String* server)
    {
        // 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 = S"data.xls";
         // Create a message and set up the recipients.
         MailMessage* message = new MailMessage(
            S"jane@contoso.com", 
            S"ben@contoso.com",
            S"Quarterly data report.", 
            S"See the attached spreadsheet.");

        // Create  the file attachment for this e-mail message.
        Attachment* data = new Attachment();
        data->SetContentFromFile(file, 0, MediaTypeNames::Application::Octet);
        // 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 e-mail message.
        message->Attachments->Add(data);
        //Send the message.
        SmtpClient* client = new SmtpClient(server);
        // Add credentials if the SMTP server requires them.
        client->Credentials = CredentialCache::DefaultNetworkCredentials;
        client->Send(message);
        // Display the values in the ContentDisposition for the attachment.
        ContentDisposition* cd = data->ContentDisposition;
        Console::WriteLine(S"Content disposition");
        Console::WriteLine(cd);
        Console::WriteLine(S"File {0}",cd->FileName);
        Console::WriteLine(S"Size {0}", __box(cd->Size));
        Console::WriteLine(S"Creation {0}", __box(cd->CreationDate));
        Console::WriteLine(S"Modification {0}", __box(cd->ModificationDate));
        Console::WriteLine(S"Read {0}", __box(cd->ReadDate));
        Console::WriteLine(S"Inline {0}", __box(cd->Inline));
        Console::WriteLine(S"Parameters: {0}", __box(cd->Parameters->Count));
        IEnumerator* myEnum1 = cd->Parameters->GetEnumerator();
        while (myEnum1->MoveNext())
        {
            DictionaryEntry* d = __try_cast<DictionaryEntry*>(myEnum1->Current);
            Console::WriteLine(S"{0} = {1}", d->Key, d->Value);
        }
        data->Dispose();
        client->Dispose();
    }