Click or drag to resize
MimeKit

AttachmentCollectionAddAsync(String, Stream, ContentType, CancellationToken) Method

Asynchronously add an attachment.

Namespace: MimeKit
Assembly: MimeKit (in MimeKit.dll) Version: 4.7.1
Syntax
C#
Copy
public Task<MimeEntity> AddAsync(
	string fileName,
	Stream stream,
	ContentType contentType,
	CancellationToken cancellationToken = default
)

Parameters

fileName  String
The name of the file.
stream  Stream
The content stream.
contentType  ContentType
The mime-type of the file.
cancellationToken  CancellationToken  (Optional)
The cancellation token.

Return Value

TaskMimeEntity
The newly added attachment MimeEntity.
Exceptions
ExceptionCondition
ArgumentNullException

fileName is null.

-or-

stream is null.

-or-

contentType is null.

ArgumentException The specified file path is empty.
IOException An I/O error occurred.
OperationCanceledException The operation was canceled via the cancellation token.
Remarks

Asynchronously adds the specified data as an attachment using the supplied Content-Type.

The file name parameter is used to set the Content-Location.

For a list of known mime-types and their associated file extensions, see http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types

See Also