MimeReaderOnMessagePartBegin Method

protected virtual void OnMessagePartBegin(
	ContentType contentType,
	long beginOffset,
	int beginLineNumber,
	CancellationToken cancellationToken
)

Parameters

contentType  ContentType

The parsed Content-Type header of the MIME part.

beginOffset  Int64

The offset into the stream where the message part begins.

beginLineNumber  Int32

The line number where the message part begins.

cancellationToken  CancellationToken

The cancellation token.

Called when the beginning of a message part is encountered in the stream.

This method is always paired with a corresponding call to OnMessagePartEnd(ContentType, Int64, Int32, Int64, Int64, Int32, CancellationToken) when the end of the message part is found.

Reference