NTFS5 support multiple file stream . this means one file can contain
multiple stream. the content of the file is actually the main stream
(unnamed),and other streams(can be named) can be created but commonly not
display in Windows UI, except File Summary Information in NTFS . File
Summary Information is an example of extension stream(in NTFS,open file
property page ,and select "Summary").
I just want to create a extension stream in a common file using C#.I have
accomplished this using vbs.