<PackageReference Include="Castle.Core" Version="3.3.2" />

ProxyUtil

public class ProxyUtil
using System; using System.Runtime.Remoting; namespace Castle.DynamicProxy { public class ProxyUtil { public static object GetUnproxiedInstance(object instance) { if (!RemotingServices.IsTransparentProxy(instance)) { IProxyTargetAccessor proxyTargetAccessor = instance as IProxyTargetAccessor; if (proxyTargetAccessor != null) instance = proxyTargetAccessor.DynProxyGetTarget(); } return instance; } public static Type GetUnproxiedType(object instance) { if (!RemotingServices.IsTransparentProxy(instance)) { IProxyTargetAccessor proxyTargetAccessor = instance as IProxyTargetAccessor; if (proxyTargetAccessor != null) { object obj = proxyTargetAccessor.DynProxyGetTarget(); if (obj != null) { if (object.ReferenceEquals(obj, instance)) return instance.GetType().BaseType; instance = obj; } } } return instance.GetType(); } public static bool IsProxy(object instance) { if (RemotingServices.IsTransparentProxy(instance)) return true; return instance is IProxyTargetAccessor; } public static bool IsProxyType(Type type) { return typeof(IProxyTargetAccessor).IsAssignableFrom(type); } } }