Auxiliary apparatus and method of programming

The present invention proposes a technical solution based on the application programming support framework, the application comprising files, and configuration files, including the historian application profile as the profile for the frame type classification processing library; The the profile class library to build a set of frequent closed subtrees, and determining the closure of frequent subtrees support; providing an auxiliary closing the programming set and frequent subtree for the support. The present invention based on the embodiment can assist the programming application framework.