C 4.0:动态,从dynamicObject继承

http://msdn.microsoft.com/en-us/library/system.dynamic.dynamicobject.aspx http://msdn.microsoft.com/en-us/library/system.dynamic.dynamicobject.trygetmember.aspx

TryGetMember

class Foobar : DynamicObject 
{
    private object m_object;

    public ExposedObjectSimple(object obj)
    {
        m_object = obj;
    }

    public override bool TryInvokeMember(
            InvokeMemberBinder binder, object[] args, out object result)
    {
        //Trying to find appropriate property
        var property = m_object.GetType().GetProperty("Name", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
        if (property != null)
        {
            result = (string)property.GetValue(b, null);
            return true;
        }

        result = SomeDefaultName;
        return true;
    }
}