TService = class(TDataModule)
class PASCALIMPLEMENTATION TService : public System::Classes::TDataModule
TService encapsulates a Windows NT service.
TService encapsulates a Windows NT service in an NT service application. A Win32 service is accessed via the Service Control Manager and can be started automatically at system boot, by a user through the Services control panel applet, or by a Win32-based application that uses the service functions. Services can execute even when no user is logged on to the system. Windows NT also supports a driver service that does not interact with the SCM.