# All Classes

- Class Summary
  Class | Description
  --- | ---
  Action | The action element and its attributes in the discovery XML provides some important information about Office for the web.
  App | Defines an application that can takes in charge a kind of document.
  NetZone | Defines a net zone into which the client is provided.
  WopiClientManager |
  WopiDiscovery | WOPI discovery is the process by which a WOPI host identifies Office for the web capabilities and how to initialize Office for the web applications within a site.
  WopiEdition | Represents the preparation of a Web Browser Edition for WOPI exchanges.
  WopiFileResource |
  WopiFileWrapper | This WRAPPER is used by WOPI host and gives the possibility to add functionality contextualized to a WopiFile.
  WopiLockResponseManager |
  WopiRequestDispatcher |
  WopiSettings |