DocumentAddFileAttachment(Stream, String, String) Method
            Adds an attachment with the given name and a given description from a stream to this PDF document 
            
Namespace: WinnovativeAssembly: WnvHtmlToPdf_NetCore (in WnvHtmlToPdf_NetCore.dll) Version: 19.0.0
public void AddFileAttachment(
	Stream fileStream,
	string attachmentName,
	string descr
)
Public Sub AddFileAttachment ( 
	fileStream As Stream,
	attachmentName As String,
	descr As String
)
Parameters
- fileStream  Stream
- The file stream
- attachmentName  String
- A name for attachment
- descr  String
- The attachment description