SmtpClient Constructor ()
.NET Framework (current version)
Initializes a new instance of the SmtpClient class by using configuration file settings.
Assembly: System (in System.dll)
This constructor initializes the Host, Credentials, and Port properties for the new SmtpClient by using the settings in the application or machine configuration files. For more information, see <mailSettings> Element (Network Settings).
The following code example demonstrates sending an e-mail message.
static void CreateTestMessage3() { MailAddress^ to = gcnew MailAddress( L"jane@contoso.com" ); MailAddress^ from = gcnew MailAddress( L"ben@contoso.com" ); MailMessage^ message = gcnew MailMessage( from,to ); message->Subject = L"Using the new SMTP client."; message->Body = L"Using this new feature, you can send an e-mail message from an application very easily."; // Use the application or machine configuration to get the // host, port, and credentials. SmtpClient^ client = gcnew SmtpClient; Console::WriteLine( L"Sending an e-mail message to {0} at {1} by using the SMTP host {2}.", to->User, to->Host, client->Host ); client->Send( message ); }
For an example of the <mailSettings> node in the application or machine configuration file, see <mailSettings> Element (Network Settings).
SmtpPermission
to construct an SmtpClient. Associated enumeration: SmtpAccess::Connect.
.NET Framework
Available since 2.0
Available since 2.0
Show: