pizzaloc.idl

VC++串口通信设。本书详细说明讲解了在VC++环境下编写串口通信得过程。值得一看

// Bring in needed system IDL files
import "wtypes.idl";
import "unknwn.idl";


//
//  Interface information for IPizzaLocator
//
[ object, uuid(DF113144-A33D-11D0-8CAC-00400539F36B) ]
interface IPizzaLocator : IUnknown
{
   HRESULT Locate([in] LPOLESTR                  pszItemName,
                  [in] REFIID                    riidResult,
                  [out, iid_is(riidResult)] void **ppvResult);
};


//
//  Class information for PizzaLocator1
//
[ uuid(CA94F743-A33E-11D0-8CAC-00400539F36B) ]
coclass PizzaLocator1
{
   interface IPizzaLocator;
};