Example #1
0
        public static IntPtr /* IUnknown* */ GetComInterfaceForObject(Object o, Type t)
        {
            if (o == null)
            {
                throw new ArgumentNullException("o");
            }

            if (t == null)
            {
                throw new ArgumentNullException("type");
            }

            RuntimeTypeHandle interfaceTypeHandle = t.TypeHandle;
            McgTypeInfo       secondTypeInfo;
            McgTypeInfo       mcgTypeInfo = McgModuleManager.GetTypeInfoFromTypeHandle(interfaceTypeHandle, out secondTypeInfo);

            if (mcgTypeInfo.IsNull)
            {
#if CORECLR
                return(default(IntPtr));
#else
                throw new MissingInteropDataException(SR.ComTypeMarshalling_MissingInteropData, t);
#endif
            }
            return(McgMarshal.ObjectToComInterface(o, mcgTypeInfo));
        }
Example #2
0
        internal static unsafe IntPtr ManagedObjectToComInterface(Object obj, RuntimeTypeHandle typeHandle)
        {
            McgTypeInfo secondTypeInfo;

            return(ManagedObjectToComInterface(obj, McgModuleManager.GetTypeInfoFromTypeHandle(typeHandle, out secondTypeInfo)));
        }