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SmtpException::StatusCode Property
Visual Studio 2008
Gets the status code returned by an SMTP server when an e-mail message is transmitted.
Assembly: System (in System.dll)
public: property SmtpStatusCode StatusCode { SmtpStatusCode get (); void set (SmtpStatusCode value); }
Property Value
Type: System.Net.Mail::SmtpStatusCodeAn SmtpStatusCode value that indicates the error that occurred.
The following code example displays the value of this property.
static void RetryIfBusy( String^ server ) { MailAddress^ from = gcnew MailAddress( L"ben@contoso.com" ); MailAddress^ to = gcnew MailAddress( L"jane@contoso.com" ); 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 e-mail message from an application very easily."; // Add a carbon copy recipient. MailAddress^ copy = gcnew MailAddress( L"Notifications@contoso.com" ); message->CC->Add( copy ); SmtpClient^ client = gcnew SmtpClient( server ); // Include credentials if the server requires them. client->Credentials = dynamic_cast<ICredentialsByHost^>(CredentialCache::DefaultNetworkCredentials); Console::WriteLine( L"Sending an e-mail message to {0} using the SMTP host {1}.", to->Address, client->Host ); try { client->Send( message ); } catch ( SmtpFailedRecipientsException^ ex ) { for ( int i = 0; i < ex->InnerExceptions->Length; i++ ) { SmtpStatusCode status = ex->InnerExceptions[ i ]->StatusCode; if ( status == SmtpStatusCode::MailboxBusy || status == SmtpStatusCode::MailboxUnavailable ) { Console::WriteLine( L"Delivery failed - retrying in 5 seconds." ); System::Threading::Thread::Sleep( 5000 ); client->Send( message ); } else { Console::WriteLine( L"Failed to deliver message to {0}", ex->InnerExceptions[ i ] ); } } } catch ( Exception^ ex ) { Console::WriteLine(L"Exception caught in RetryIfBusy(): {0}", ex->ToString() ); } finally { client->~SmtpClient(); } }
public:
static void RetryIfBusy(String* server)
{
MailAddress* from = new MailAddress(S"ben@contoso.com");
MailAddress* to = new MailAddress(S"jane@contoso.com");
MailMessage* message = new MailMessage(from, to);
// message.Subject = "Using the SmtpClient class.";
message->Subject = S"Using the SmtpClient class.";
message->Body = S"Using this feature, you can send an e-mail message from an application very easily.";
// Add a carbon copy recipient.
MailAddress* copy= new MailAddress(S"Notifications@contoso.com");
message->CC->Add(copy);
SmtpClient* client = new SmtpClient(server);
// Include credentials if the server requires them.
client->Credentials = dynamic_cast<ICredentialsByHost*> (CredentialCache::DefaultNetworkCredentials);
Console::WriteLine(S"Sending an e-mail message to {0} using the SMTP host {1}.",
to->Address, client->Host);
try
{
client->Send(message);
}
catch (SmtpFailedRecipientsException* ex)
{
for (int i = 0; i<ex->Exceptions->Length; i++)
{
SmtpStatusCode status = ex->Exceptions[i]->StatusCode;
if (status == SmtpStatusCode::MailboxBusy ||
status == SmtpStatusCode::MailboxUnavailable)
{
Console::WriteLine(S"Delivery failed - retrying in 5 seconds.");
System::Threading::Thread::Sleep(5000);
client->Send(message);
}
else
{
Console::WriteLine(S"Failed to deliver message to {0}", ex->FailedRecipients[i]);
}
}
}
__finally
{
client->Dispose();
}
}
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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