GridView demonstrates multi-layer Demo source code under Vs2005

GridView demonstration under Vs2005 multi-layer Demo source code database query, addition, deletion and modification demonstration Web program architecture demonstration based on multi-layer architecture
Web: page layer, only stores pages, configuration files, etc.
WebFacade: page logic layer, responsible for processing page logic
Business: Logic layer, responsible for processing business logic
Components: Public component layer, including public objects, program configuration classes can also be placed in this layer
DataProvider: Database processing layer, responsible for communicating with the database.

Installation method:
1. Attach the database under DB_CNZZ
2. Modify the DbConnectionString in Web/Web.config to the connection string of the database you just restored.
3. Use VS2005 to open VS2005Sample.sln.