sever.idl

运行时需要更改文件地址

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

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

import "oaidl.idl";
import "ocidl.idl";
	
	[
		object,
		uuid(FA7BF345-292B-11D9-B25B-00E04C390DDB),
		dual,
		helpstring("IactivexI Interface"),
		pointer_default(unique)
	]
	interface IactivexI : IDispatch
	{
		[propget, id(1), helpstring("property total")] HRESULT total([out, retval] long *pVal);
		[propput, id(1), helpstring("property total")] HRESULT total([in] long newVal);
		[id(2), helpstring("method sum")] HRESULT sum(long x,long y);
		[id(3), helpstring("method sim")] HRESULT sim(long x,long y);
		[id(4), helpstring("method cheng")] HRESULT cheng(long x,long y);
		[id(5), helpstring("method chu")] HRESULT chu(long x,long y);
	};

[
	uuid(FA7BF339-292B-11D9-B25B-00E04C390DDB),
	version(1.0),
	helpstring("sever 1.0 Type Library")
]
library SEVERLib
{
	importlib("stdole32.tlb");
	importlib("stdole2.tlb");

	
	[
		uuid(FA7BF346-292B-11D9-B25B-00E04C390DDB),
		helpstring("activexI Class")
	]
	coclass activexI
	{
		[default] interface IactivexI;
	};
};