| The Master Dissertation was written with the VXI_BUS Test Software Platform —the Perfection Based On Windows which is a project of tenth five year plan of Equipment Department of National Defense and the task I had accomplished. VXI_BUS is known as a perfect platform of Instrument Bus System and Automatic Test System (ATS) in 21 century. VXI_BUS Test Software Platform Technology is used to resolve the standardization of hardware and software in VXI_BUS System in order that its application is made easier . VXI_BUS Test Software Platform is based on Windows and in Chinese. The hierarchy of controlling instruments, from higher to lower, is application program , platform, the instruments driver DLL, VISA, operating system and protocol level of the communication. VXI_BUS Test Software Platform provides a visual programming environment for Users who can build ATS conveniently through the software without knowing advanced programming language. The thesis discusses realization of accessing to database in the VXI_BUS test software platform. The content as following:Chapter one introduces the background , signification and content of the task .Chapter two discusses the application and realization of ODBC and ADO, the methods of accessing to database.Chapter three discusses the application and realization of creating or modifying datasheet, inquiring database , reading and writing database.Chapter four discusses the design and realization of setting report and printing report.Chapter five discusses the design and realization of some controls.Chapter six make some examples for testing database managing and the application of database managing.Chapter seven sums up the dissertation. |