internal SerializableMember(SerializableMember serializableMember, object obj)
 {
     ExceptionHelper.ThrowIfArgumentNull(serializableMember, "serializableMember");
     ExceptionHelper.ThrowIfArgumentNull(obj, "obj");
     _field = serializableMember._field;
     _name  = serializableMember._name;
     _obj   = obj;
 }
 internal SerializableMember(SerializableMember serializableMember, object obj)
 {
     ExceptionHelper.ThrowIfArgumentNull(serializableMember, "serializableMember");
     ExceptionHelper.ThrowIfArgumentNull(obj, "obj");
     _field = serializableMember._field;
     _name = serializableMember._name;
     _obj = obj;
 }