Invoker.cs

invoker.cs

public class Invoker : DynamicObject, IDynamicMetaObjectProvider{

        Type InstanceType

public Invoker(object instance)
        {
            Initialize(instance);
        }

protected void Initialize(object instance)
        {
            Instance = instance;
            if (instance != null)
                InstanceType = instance.GetType();           
        }
 

protected bool InvokeMethod(object instance, string name, object[] args, out object result)
        {
            if (instance == null)
                instance = this;
 
            // Look at the instanceType
            var miArray = InstanceType.GetMember(name,
                                    BindingFlags.InvokeMethod |
                                    BindingFlags.Public | BindingFlags.Instance);
 
            if (miArray != null && miArray.Length > 0)
            {
                var mi = miArray[0] as MethodInfo;
                result = mi.Invoke(Instance, args);
                return true;
            }
 
            result = null;
            return false;
        }
 
 

public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
        {
            if (Instance != null)
            {
                try
                {
                    // check instance passed in for methods to invoke
                    if (InvokeMethod(Instance, binder.Name, args, out result))
                        return true;                    
                }
                catch { }
            }
 
            result = null;
            return false;
        }
        }