A.利用switch語句 B.利用dowhile語句 C.利用foreach語句 D.使用if語句
A. Create a custom section handler class that inherits the ConfigurationSection interface B. Add a section element to the EmployeeSection element of the application configuration file C. Create a custom section handler class that implements the IConfigurationSectionHandler interface. D. Add an EmployeeSection element to the configSections element of the application confguration file E. Create a custom section handler class that implements the IApplicationSettingsProvider interface F. Add a section element to the configSections element of the application configuration file
A. OnSerializing B. OnDeserializing C. OnSerialized D. OnDeserialized