Inheritance: System.Dynamic.DynamicObject
示例#1
0
        public dynamic QueryInterface(string name)
        {
            Guid   iid = Guid.Empty;
            object o   = null;

            if (!Guid.TryParse(name, out iid))
            {
                foreach (KeyValuePair <Guid, string> pair in Interfaces)
                {
                    if (String.Compare(pair.Value, name, true) == 0)
                    {
                        iid = pair.Key;
                        break;
                    }
                }
            }

            Type type = COMUtilities.GetInterfaceType(iid);

            if (type != null)
            {
                o = new DynamicComObjectWrapper(m_registry, type, Instance);
            }

            return(o);
        }
示例#2
0
        private object QueryInterface(string name)
        {
            Guid   iid = Guid.Empty;
            object o   = null;

            if (!Guid.TryParse(name, out iid))
            {
                foreach (COMInterfaceEntry ent in GetInterfaces())
                {
                    if (String.Equals(ent.Name, name, StringComparison.OrdinalIgnoreCase))
                    {
                        iid = ent.Iid;
                        break;
                    }
                }
            }

            Type type = COMUtilities.GetInterfaceType(iid);

            if (type != null)
            {
                o = new DynamicComObjectWrapper(_registry, type, _target);
            }

            return(o);
        }
示例#3
0
        public static object Unwrap(object o)
        {
            DynamicComObjectWrapper wrapper = o as DynamicComObjectWrapper;

            if (wrapper != null)
            {
                return(wrapper._target);
            }
            else
            {
                return(o);
            }
        }
        private static object[] UnwrapArray(object[] args, int outSize)
        {
            if (args != null)
            {
                object[] ret = new object[args.Length + outSize];

                for (int i = 0; i < args.Length; ++i)
                {
                    // Convert lists to object arrays (should do more here?)
                    if (args[i] is IList)
                    {
                        ret[i] = ((IList)args[i]).Cast <object>().ToArray();
                    }

                    ret[i] = DynamicComObjectWrapper.Unwrap(args[i]);
                }

                return(ret);
            }

            return(args);
        }
        private object QueryInterface(string name)
        {
            Guid iid = Guid.Empty;
            object o = null;
            if (COMUtilities.IsValidGUID(name))
            {
                iid = new Guid(name);
            }
            else
            {
                foreach (COMInterfaceEntry ent in GetInterfaces())
                {
                    if (String.Equals(ent.Name, name, StringComparison.OrdinalIgnoreCase))
                    {
                        iid = ent.Iid;
                        break;
                    }
                }
            }

            Type type = COMUtilities.GetInterfaceType(iid);
            if (type != null)
            {
                o = new DynamicComObjectWrapper(_registry, type, _target);
            }

            return o;
        }
        public dynamic QueryInterface(string name)
        {
            Guid iid = Guid.Empty;
            object o = null;
            if (COMUtilities.IsValidGUID(name))
            {
                iid = new Guid(name);
            }
            else
            {
                foreach (KeyValuePair<Guid, string> pair in Interfaces)
                {
                    if (String.Compare(pair.Value, name, true) == 0)
                    {
                        iid = pair.Key;
                        break;
                    }
                }
            }

            Type type = COMUtilities.GetInterfaceType(iid);
            if (type != null)
            {
                o = new DynamicComObjectWrapper(type, Instance);
            }

            return o;
        }
        public override bool TryInvoke(InvokeBinder binder, object[] args, out object result)
        {
            List <Type>   outReturnTypes = new List <Type>();
            List <object> returns        = new List <object>();
            int           startIndex     = 0;

            ParameterInfo[] pis = _mi.GetParameters();

            for (startIndex = pis.Length; startIndex > 0; --startIndex)
            {
                ParameterInfo pi = pis[startIndex - 1];

                if ((pi.Attributes & ParameterAttributes.Out) == ParameterAttributes.Out)
                {
                    outReturnTypes.Insert(0, pi.ParameterType);
                }
                else
                {
                    break;
                }
            }

            object[] uargs = UnwrapArray(args, outReturnTypes.Count);

            // Possible varargs
            if ((outReturnTypes.Count == 0) && (pis.Length > 0) && (uargs.Length >= pis.Length) && (pis[pis.Length - 1].ParameterType == typeof(object[])))
            {
                // Copy up to last argument (pis.Length - 1)
                object[] xargs = new object[pis.Length];
                Array.Copy(uargs, xargs, pis.Length - 1);

                // Copy remaining parameters into a trailing array
                object[] targs = new object[uargs.Length - pis.Length + 1];

                Array.Copy(uargs, pis.Length - 1, targs, 0, targs.Length);

                xargs[pis.Length - 1] = targs;

                uargs = xargs;
            }

            object ret = _mi.Invoke(_target, uargs);

            if (_mi.ReturnType != typeof(void))
            {
                returns.Add(DynamicComObjectWrapper.Wrap(_registry, ret, _mi.ReturnType));
            }

            // Promote out parameters
            if (outReturnTypes.Count > 0)
            {
                for (int i = 0; i < outReturnTypes.Count; ++i)
                {
                    returns.Add(DynamicComObjectWrapper.Wrap(_registry, uargs[startIndex + i], outReturnTypes[i]));
                }
            }

            if (returns.Count == 0)
            {
                ret = null;
            }
            else if (returns.Count == 1)
            {
                ret = returns[0];
            }
            else
            {
                ret = Activator.CreateInstance(typeof(Tuple <>).MakeGenericType(returns.Select(o => o != null ? o.GetType() : typeof(object)).ToArray()), returns.ToArray());
            }

            result = ret;

            return(true);
        }
示例#8
0
 private void OpenObjectViewer(DynamicComObjectWrapper wrapper)
 {
     EntryPoint.GetMainForm(m_registry).HostControl(new TypedObjectViewer(m_registry, m_objName, wrapper.Instance, wrapper.InstanceType));
 }
 private void OpenObjectViewer(DynamicComObjectWrapper wrapper)
 {
     Program.GetMainForm().HostControl(new TypedObjectViewer(m_registry, m_objName, wrapper.Instance, wrapper.InstanceType));
 }