/// <summary>
        /// 添加
        /// </summary>
        /// <typeparam name="TObject">领域对象类型</typeparam>
        /// <typeparam name="TProperty">属性类型</typeparam>
        /// <typeparam name="TValue">值类型</typeparam>
        /// <param name="expression">属性表达式。范例:t => t.Name</param>
        /// <param name="obj">领域对象</param>
        /// <param name="newValue">新值。范例:newEntity.Name</param>
        public void Add <TObject, TProperty, TValue>(Expression <Func <TObject, TProperty> > expression, TObject obj, TValue newValue) where TObject : IDomainObject
        {
            var member = Lambdas.GetMemberExpression(expression);
            var name   = Lambdas.GetMemberName(member);
            var desc   = Reflection.Reflections.GetDisplayNameOrDescription(member.Member);
            var value  = member.Member.GetPropertyValue(obj);

            Add(name, desc, Conv.To <TValue>(value), newValue);
        }