public TDocumentFormat GetFromStream( 
   System.IO.Stream stream,
   System.string fileExtension
)

Parameters

stream

The stream to analyze.

fileExtension

Optional file extension without the dot, for example: "txt", "docx", etc. If not set, the method will try to detect it from the given stream if it is a System.IO.FileStream.

Target Platforms: Windows 11, Windows 10, Windows 7, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

Reference

NDocumentFormatRegistry<TDocumentFormat> Class
NDocumentFormatRegistry<TDocumentFormat> Members