MailMessage.From Propiedad

Definición

Espacio de nombres:

System.Net.Mail

Ensamblado:

System.Net.Mail.dll

Ensamblado:

System.dll

Ensamblado:

netstandard.dll

Obtiene o establece la dirección del remitente de este mensaje de correo electrónico.

public:
 property System::Net::Mail::MailAddress ^ From { System::Net::Mail::MailAddress ^ get(); void set(System::Net::Mail::MailAddress ^ value); };

public System.Net.Mail.MailAddress? From { get; set; }

public System.Net.Mail.MailAddress From { get; set; }

member this.From : System.Net.Mail.MailAddress with get, set

Public Property From As MailAddress

Valor de propiedad

MailAddress

Valor MailAddress que contiene información de la dirección De.

Ejemplos

En el ejemplo de código siguiente se muestra cómo establecer un valor para la From propiedad .

static void CreateCopyMessage( String^ server )
{
   MailAddress^ from = gcnew MailAddress( L"ben@contoso.com",L"Ben Miller" );
   MailAddress^ to = gcnew MailAddress( L"jane@contoso.com",L"Jane Clayton" );
   MailMessage^ message = gcnew MailMessage( from,to );
   
   // message.Subject = "Using the SmtpClient class.";
   message->Subject = L"Using the SmtpClient class.";
   message->Body = L"Using this feature, you can send an email message from an application very easily.";
   
   // Add a carbon copy recipient.
   MailAddress^ copy = gcnew MailAddress( L"Notification_List@contoso.com" );
   message->CC->Add( copy );
   SmtpClient^ client = gcnew SmtpClient( server );
   
   // Include credentials if the server requires them.
   client->Credentials = CredentialCache::DefaultNetworkCredentials;
   Console::WriteLine( L"Sending an email message to {0} by using the SMTP host {1}.", to->Address, client->Host );
   client->Send( message );
   client->~SmtpClient();
}

public static void CreateCopyMessage(string server)
{
    MailAddress from = new MailAddress("ben@contoso.com", "Ben Miller");
    MailAddress to = new MailAddress("jane@contoso.com", "Jane Clayton");
    MailMessage message = new MailMessage(from, to);
    // message.Subject = "Using the SmtpClient class.";
    message.Subject = "Using the SmtpClient class.";
    message.Body = @"Using this feature, you can send an email message from an application very easily.";
    // Add a carbon copy recipient.
    MailAddress copy = new MailAddress("Notification_List@contoso.com");
    message.CC.Add(copy);
    SmtpClient client = new SmtpClient(server);
    // Include credentials if the server requires them.
    client.Credentials = CredentialCache.DefaultNetworkCredentials;
    Console.WriteLine("Sending an email message to {0} by using the SMTP host {1}.",
         to.Address, client.Host);

    try
    {
        client.Send(message);
    }
    catch (Exception ex)
    {
        Console.WriteLine("Exception caught in CreateCopyMessage(): {0}",
            ex.ToString());
    }
}

Public Shared Sub CreateCopyMessage(ByVal server As String)
    Dim from As MailAddress = New MailAddress("ben@contoso.com", "Ben Miller")
    Dim [to] As MailAddress = New MailAddress("jane@contoso.com", "Jane Clayton")
    Dim message As MailMessage = New MailMessage(from, [to])
    message.Subject = "Using the SmtpClient class."
    message.Body = "Using this feature, you can send an email message from an application very easily."
    ' Add a carbon copy recipient.
    Dim copy As MailAddress = New MailAddress("Notification_List@contoso.com")
    message.CC.Add(copy)
    Dim client As SmtpClient = New SmtpClient(server)
    ' Include credentials if the server requires them.
    client.Credentials = CredentialCache.DefaultNetworkCredentials
    Console.WriteLine("Sending an email message to {0} by using the SMTP host {1}.", [to].Address, client.Host)

    Try
        client.Send(message)
    Catch ex As Exception
        Console.WriteLine("Exception caught in CreateCopyMessage(): {0}", ex.ToString())
    End Try
End Sub

Comentarios

La dirección from no se valida ni está vinculada al usuario que ha iniciado sesión actualmente.