Visual Basic 6.0
Visual Basic 6.0
Check if a MIME Entity is Multipart
See more MIME Examples
Demonstrates the Chilkat Mime.IsMultipart method, which returns whether the Content-Type begins with multipart/. It takes no arguments.
Note: The file path is relative to the application's current working directory. Absolute paths may also be used. Supply the path to your own file.
Background: The first question when processing a message is usually whether it is a single part or a container of parts, because that decides whether you read the body directly or iterate children.
IsMultipart answers it for any of the multipart subtypes at once; use the more specific predicates when the exact subtype matters.Chilkat Visual Basic 6.0 Downloads
Dim success As Long
success = 0
' Demonstrates the Mime.IsMultipart method, which returns whether the Content-Type begins with multipart/. It takes no arguments.
Dim mime As New ChilkatMime
success = mime.LoadMimeFile("qa_data/multipart_message.eml")
If (success = 0) Then
Debug.Print mime.LastErrorText
Exit Sub
End If
If (mime.IsMultipart()) Then
Debug.Print "This is a multipart entity."
Else
Debug.Print "This is not a multipart entity."
End If