#ifndef XPCDispUtilities_h #define XPCDispUtilities_h template inline HRESULT XPCCreateInstance(const CLSID & clsid, const IID & iid, T ** result) { return CoCreateInstance(clsid, 0, CLSCTX_ALL, iid, reinterpret_cast(result)); } DISPID GetIDsOfNames(IDispatch * pIDispatch , CComBSTR const & name) { DISPID dispid; OLECHAR * pName = name; HRESULT hresult = pIDispatch->GetIDsOfNames( IID_NULL, &pName, 1, LOCALE_SYSTEM_DEFAULT, &dispid); if (!SUCCEEDED(hresult)) { dispid = 0; } return dispid; } #endif