DispositionTypeNames Class

Reference

Definition

Namespace:: System.Net.Mime

Assembly:: System.Net.Mail.dll

Assembly:: System.dll

Assembly:: netstandard.dll

Important

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Supplies the strings used to specify the disposition type for an email attachment.

public ref class DispositionTypeNames abstract sealed

public static class DispositionTypeNames

type DispositionTypeNames = class

Public Class DispositionTypeNames

Inheritance: Object
DispositionTypeNames

Examples

The following code example sets the disposition type for an attachment.

static void CreateMessageInlineAttachment3( String^ server, String^ textMessage )
{
   
   // Create a message and set up the recipients.
   MailMessage^ message = gcnew MailMessage( L"jane@contoso.com",L"ben@contoso.com",L"An inline text message for you.",L"Message: " );
   
   // Attach the message string to this email message.
   Attachment^ data = gcnew Attachment( textMessage,MediaTypeNames::Text::Plain );
   
   // Send textMessage as part of the email body.
   message->Attachments->Add( data );
   ContentDisposition^ disposition = data->ContentDisposition;
   disposition->DispositionType = DispositionTypeNames::Inline;
   
   //Send the message.
   // Include credentials if the server requires them.
   SmtpClient^ client = gcnew SmtpClient( server );
   client->Credentials = dynamic_cast<ICredentialsByHost^>(CredentialCache::DefaultNetworkCredentials);
   client->Send( message );
   data->~Attachment();
   client->~SmtpClient();
}

public static void CreateMessageInlineAttachment3(string server, string
textMessage)
{
    // Create a message and set up the recipients.
    MailMessage message = new MailMessage(
       "jane@contoso.com",
       "ben@contoso.com",
       "An inline text message for you.",
       "Message: ");

    // Attach the message string to this email message.
    Attachment data = new Attachment(textMessage, MediaTypeNames.Text.Plain);
    // Send textMessage as part of the email body.
    message.Attachments.Add(data);
    ContentDisposition disposition = data.ContentDisposition;
    disposition.DispositionType = DispositionTypeNames.Inline;
    //Send the message.
    // Include credentials if the server requires them.
    SmtpClient client = new SmtpClient(server);
    client.Credentials = (ICredentialsByHost)CredentialCache.DefaultNetworkCredentials;
    client.Send(message);
    data.Dispose();
}

Remarks

The values in this enumeration can be used to set the DispositionType property for an email attachment. The information in the ContentDisposition class represents the MIME Content-Disposition header. This header is described in RFC 2183 available at https://www.ietf.org.

Fields

Attachment	Specifies that the attachment is to be displayed as a file attached to the email message.
Inline	Specifies that the attachment is to be displayed as part of the email message body.

Applies to

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