otukare.cpp

gistfile1.cpp

#include <windows.h>

void main()
{

	HMODULE hDll = GetModuleHandleW(L"kernel32.dll");
	FARPROC ptr = GetProcAddress(hDll,"OutputDebugStringW");

	VARIANTARG varArgs;
	varArgs.vt = VT_I8;
	varArgs.llVal = (LONGLONG)L"hoge\n";

	LPVARIANTARG pVarArgs = &varArgs;
	VARTYPE vtTmp = VT_I8;

	VARIANT v;
	VariantInit(&v);
	DispCallFunc(nullptr,(ULONG_PTR)ptr,CC_STDCALL,VT_EMPTY,1,&vtTmp,&pVarArgs,&v);
}