birds.idl

《ATL深入解析》随书源码

// Birds.idl : IDL source for Birds.dll
//

// This file will be processed by the MIDL tool to
// produce the type library (Birds.tlb) and marshalling code.

import "oaidl.idl";
import "ocidl.idl";
#include "olectl.h"
	

	[
		object,
		uuid(941666C4-778E-11D1-982D-00600823CFFB),
		dual,
		helpstring("IPenguin Interface"),
		pointer_default(unique)
	]
	interface IPenguin : IDispatch
	{
		[propget, id(1), helpstring("property Wingspan")] HRESULT Wingspan([out, retval] long *pVal);
		[propput, id(1), helpstring("property Wingspan")] HRESULT Wingspan([in] long newVal);
		[propget, id(2), helpstring("property Name")] HRESULT Name([out, retval] BSTR *pVal);
		[propput, id(2), helpstring("property Name")] HRESULT Name([in] BSTR newVal);
		[id(3), helpstring("method Fly")] HRESULT Fly();
	};

[
	uuid(941666B8-778E-11D1-982D-00600823CFFB),
	version(1.0),
	helpstring("Birds 1.0 Type Library")
]
library BIRDSLib
{
	importlib("stdole32.tlb");
	importlib("stdole2.tlb");

	[
		uuid(941666C5-778E-11D1-982D-00600823CFFB),
		helpstring("Penguin Class")
	]
	coclass Penguin
	{
		[default] interface IPenguin;
	};
};