Read, write and modify files in OLE2 Compound Document format.
BSEditor: Read, write and modify files in OLE2 Compound Document format. GemBox.CompoundFile is a .NET component that provides elegant and high performance way to read and write individual streams and storages in OLE 2 Compound Document files. Compound Document file is file system inside a file and is used as underlying storage for native Microsoft Office files (DOC, XLS and PPT). Use this component to manipulate such files in a low level way (for example to remove a summary data stream). GemBox.CompoundFile Free comes free of charge while GemBox.CompoundFile Professional is a commercial version (licensed per developer).

Features

Some of the features of GemBox.CompoundFile:
Support for short and long data streams
Support for unlimited number of substorages
Native read and write of OLE2 Compound Document files and streams
Memory efficient (load on demand) reading mode
Memory efficient (get stream data on demand) writing mode
Timesaving methods: VisitAll() and ImportTree()

Additional information about GemBox.CompoundFile object model and features can be found in on-line help. you can free download GemBox.CompoundFile 1.1 now.