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Decision to Migrate a Component Interface Definition (CID)Locate this document in the navigation structure

SAP recommends that you do not migrate the existing Web Dynpro Component Interface definitions by default. In most existing Web Dynpro application scenarios there is no need to migrate component interface definitions.

Migration is mandatory, if :

  • The Component Interface Definition is to be evolved using new features (component interface inheritance and view containers in interface views). However, remember that such changes to the component interface definition require changes to all components implementing that interface.

Migration is optional, if:

  • Web Dynpro developers are not familiar with the old Web Dynpro component model.