DispositionTypeNames.Attachment Field
Definition
Important
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Specifies that the attachment is to be displayed as a file attached to the email message.
public: System::String ^ Attachment;public const string Attachment;val mutable Attachment : stringPublic Const Attachment As String Field Value
Examples
The following code example sets the disposition type for an attachment.
public static void CreateMessageWithAttachment4(string server, string to)
{
// Specify the file to be attached and sent.
// This example uses a file on a UNC share.
string file = @"\\share3\c$\reports\data.xls";
// Create a message and set up the recipients.
MailMessage message = new MailMessage(
"ReportMailer@contoso.com",
to,
"Quarterly data report",
"See the attached spreadsheet.");
// Create the file attachment for this email message.
Attachment data = new Attachment("qtr3.xls", MediaTypeNames.Application.Octet);
// Add time stamp information for the file.
ContentDisposition disposition = data.ContentDisposition;
disposition.CreationDate = System.IO.File.GetCreationTime(file);
disposition.ModificationDate = System.IO.File.GetLastWriteTime(file);
disposition.ReadDate = System.IO.File.GetLastAccessTime(file);
disposition.DispositionType = DispositionTypeNames.Attachment;
// Add the file attachment to this email message.
message.Attachments.Add(data);
//Send the message.
SmtpClient client = new SmtpClient(server);
// Add credentials if the SMTP server requires them.
client.Credentials = (ICredentialsByHost)CredentialCache.DefaultNetworkCredentials;
client.Send(message);
// Display the message headers.
string[] keys = message.Headers.AllKeys;
Console.WriteLine("Headers");
foreach (string s in keys)
{
Console.WriteLine("{0}:", s);
Console.WriteLine(" {0}", message.Headers[s]);
}
data.Dispose();
}
