VC++调用WSH(COM组件)的方法

wshtest.cpp

#include <Windows.h>
#undef GetFreeSpace
//若不在行尾加no_namespace则需要在引用接口时使用IWshRuntimeLibrary命名空间
#import "C:\Windows\System32\wshom.ocx"
#include "Debug\wshom.tlh"
#pragma comment(linker,"\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \
processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"")//使用视觉样式
int WINAPI wWinMain(HINSTANCE, HINSTANCE, LPWSTR, int)
{
	SetProcessDPIAware();
	CoInitialize(0);
	IWshRuntimeLibrary::IWshShell3Ptr wsh;
	wsh.CreateInstance(TEXT("WScript.Shell"));
	wsh->Popup(_bstr_t("Hello COM!"), &_variant_t(10), &_variant_t("wsh"),&_variant_t(64));
	wsh.Release();
	CoUninitialize();
	return 0;
}