procedure DispatchInvoke(const Dispatch: IDispatch; CallDesc: PCallDesc; DispIDs: PDispIDList; Params: Pointer; Result: PVariant);
DispatchInvoke(const IDispatch Dispatch, PCallDesc CallDesc, PDispIDList DispIDs, void * Params, PVariant Result);
ComObj
This is function ComObj.DispatchInvoke.