static variant_t CreateClrType(const String& assemblyName, const String& typeName)
{
boost::call_once(l_OnceFlag, &InitializeClr);
try {
mscorlib::_ObjectHandlePtr pObjectHandle;
pObjectHandle = l_AppDomain->CreateInstanceFrom(assemblyName.CStr(), typeName.CStr());
return pObjectHandle->Unwrap();
} catch (_com_error& error) {
BOOST_THROW_EXCEPTION(std::runtime_error("Could not load .NET type: " + String(error.Description())));
}
}
VARIANT Functions::InvokeMember2(mscorlib::_AppDomainPtr pDefaultDomain, BSTR dll, BSTR Typename, BSTR Method, int Numargs, ...)
{
VARIANT returnValue;
try
{
va_list vl;
va_start(vl,Numargs);
SAFEARRAY* psa = SafeArrayCreateVector(VT_VARIANT, 0, Numargs / 2);
for (int i = 0; i < Numargs; i+=2)
{
int typeName = va_arg(vl, int);
switch(typeName)
{
case 0:
{
BSTR wstr = SysAllocString(va_arg(vl, wchar_t*));
VARIANT val;
val.vt = VT_BSTR;
val.bstrVal = wstr;
LONG index[1] = { i / 2 };
SafeArrayPutElement(psa, index, &val);
SysFreeString(wstr);
break;
}
case 1:
{
int intval = va_arg(vl, int);
VARIANT val;
val.vt = VT_INT;
val.intVal = intval;
LONG index[1] = { i / 2 };
SafeArrayPutElement(psa, index, &val);
break;
}
}
}
mscorlib::_ObjectPtr pObject;
mscorlib::_ObjectHandlePtr pObjectHandle;
pObjectHandle = pDefaultDomain->CreateInstanceFrom(dll, Typename);
variant_t vtobj = pObjectHandle->Unwrap();
vtobj.pdispVal->QueryInterface(__uuidof(mscorlib::_Object),(void**)&pObject);
mscorlib::_TypePtr pType = pObject->GetType();
returnValue = pType->InvokeMember_3(Method,
mscorlib::BindingFlags_InvokeMethod,
NULL,
vtobj,
psa);
SafeArrayDestroy(psa);
vtobj.Clear();
pType->Release();
pObject->Release();
}
catch(_com_error& error) {
_tprintf(TEXT("ERROR: %s\n"),(_TCHAR*)error.Description());
}
return returnValue;
}
