MailMessage Constructor (String^, String^, String^, String^)
.NET Framework (current version)
Initializes a new instance of the MailMessage class.
Assembly: System (in System.dll)
Parameters
- from
-
Type:
System::String^
A String that contains the address of the sender of the e-mail message.
- to
-
Type:
System::String^
A String that contains the address of the recipient of the e-mail message.
- subject
-
Type:
System::String^
A String that contains the subject text.
- body
-
Type:
System::String^
A String that contains the message body.
| Exception | Condition |
|---|---|
| ArgumentNullException | from is null. -or- to is null. |
| ArgumentException | |
| FormatException | from or to is malformed. |
The properties for the new MailMessage object are initialized as follows:
Parameter | Property |
|---|---|
from | |
| |
| |
|
By default, the subject and content are assumed to use the default encoding based on local computer settings. Use the BodyEncoding and SubjectEncoding properties to specify different encodings.
The following code example demonstrates calling this constructor.
static void CreateTimeoutTestMessage( String^ server ) { String^ to = L"jane@contoso.com"; String^ from = L"ben@contoso.com"; String^ subject = L"Using the new SMTP client."; String^ body = L"Using this new feature, you can send an e-mail message from an application very easily."; MailMessage^ message = gcnew MailMessage( from,to,subject,body ); SmtpClient^ client = gcnew SmtpClient( server ); Console::WriteLine( L"Changing time out from {0} to 100.", client->Timeout ); client->Timeout = 100; // Credentials are necessary if the server requires the client // to authenticate before it will send e-mail on the client's behalf. client->Credentials = CredentialCache::DefaultNetworkCredentials; client->Send( message ); }
.NET Framework
Available since 2.0
Available since 2.0
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