rectpoint.idl

com编程

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

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

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

	[
		object,
		uuid(CCA7F35D-DAF3-11D0-8C53-0080C73925BA),
        oleautomation,
		helpstring("IPoint Interface"),
		pointer_default(unique)
	]
	interface IPoint : IUnknown
	{
		HRESULT GetCoords([out] long *px, [out] long *py);
		HRESULT SetCoords([in] long x, [in] long y);
	};
	[
        object,
		uuid(CCA7F35F-DAF3-11D0-8C53-0080C73925BA),
        oleautomation,	
		helpstring("IRect Interface"),
		pointer_default(unique)
	]
	interface IRect : IUnknown
	{
		[helpstring("method SetCoords")] HRESULT SetCoords([in] long left, [in] long top, [in] long right, [in] long bottom);
		[propget, helpstring("property Volume")] HRESULT Volume([out, retval] long *pVal);
	};
[
	uuid(CCA7F350-DAF3-11D0-8C53-0080C73925BA),
	version(1.0),
	helpstring("RectPoint 1.0 Type Library")
]
library RECTPOINTLib
{
	importlib("stdole32.tlb");
	importlib("stdole2.tlb");

	[
		uuid(CCA7F35E-DAF3-11D0-8C53-0080C73925BA),
		helpstring("Point Class")
	]
	coclass Point
	{
		[default] interface IPoint;
	};
	[
		uuid(CCA7F360-DAF3-11D0-8C53-0080C73925BA),
		helpstring("Rect Class")
	]
	coclass Rect
	{
		[default] interface IRect;
	};
};