spirogrph.idl

《Visual C++ Bible》或者说是《Visual C++ 宝典》的对应的源码文件

#include <olectl.h>
// SpiroGrph.idl : IDL source for SpiroGrph.dll
//

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

import "oaidl.idl";
import "ocidl.idl";

	

	[
		object,
		uuid(616AF36E-D5AA-11D0-B719-00C0A83735D8),
		dual,
		helpstring("ISpiro Interface"),
		pointer_default(unique)
	]
	interface ISpiro : IDispatch
	{
		HRESULT Draw( [in] int hDC );
		HRESULT SetRadius( [in] int nRadius );
		HRESULT SetColor( [in] long color );
	};
[
	uuid(616AF361-D5AA-11D0-B719-00C0A83735D8),
	version(1.0),
	helpstring("SpiroGrph 1.0 Type Library")
]
library SPIROGRPHLib
{
	importlib("stdole32.tlb");
	importlib("stdole2.tlb");

	[
		uuid(616AF36F-D5AA-11D0-B719-00C0A83735D8),
		helpstring("Spiro Class")
	]
	coclass Spiro
	{
		[default] interface ISpiro;
	};
};