设计模式(DesignPattern)问题(Problem)问题(Problem)问题(Problem)问题(Problem)问题(Problem)问题(Problem)问题(Problem)classSqlserverUser:IUser{publicvoidInsert(Useruser){Console.WriteLine("在Sqlserver中给User表增加一条记录");}publicUserGetUser(intid){Console.WriteLine("在Sqlserver中根据ID得到User表一条记录");returnnull;}}classAccessUser:IUser{publicvoidInsert(Useruser){Console.WriteLine("在Access中给User表增加一条记录");}publicUserGetUser(intid){Console.WriteLine("在Access中根据ID得到User表一条记录");returnnull;}}问题(Problem)问题(Problem)问题(Problem)问题(Problem)问题(Problem)classSqlserverDepartment:IDepartment{publicvoidInsert(Departmentdepartment){Console.WriteLine("在Sqlserver中给Department表增加一条记录");}publicDepartmentGetDepartment(intid){Console.WriteLine("在Sqlserver中根据ID得到Department表一条记录");returnnull;}}classAccessDepartment:IDepartment{publicvoidInsert(Departmentdepartment){Console.WriteLine("在Access中给Department表增加一条记录");}publicDepartmentGetDepartment(intid){Console.WriteLine("在Access中根据ID得到Department表一条记录");returnnull;}}问题(Problem)问题(Problem)问题(Problem)主要内容抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)抽象工厂模式(AbstractFactory)ThankYou!