枚舉轉List

將枚舉值轉為list （name，value） 的形式

 

        /// <summary>
        /// 獲取口味
        /// </summary>
        /// <returns></returns>
        private IList GetTastes()
        {


            var list = new ArrayList();
            var tastes = typeof(Domain.Model.Enums.Tastes);
            foreach (var i in Enum.GetValues(tastes))
            {

                var value = i;

                var field = i.GetType().GetField(i.ToString());
                var display = Attribute.GetCustomAttribute(field, typeof(EnumDisplayAttribute)) as EnumDisplayAttribute;

                var name = display == null ? field.Name : display.Name;
                list.Add(new { name, value });
            }
            return list;
        }

 

 /// <summary>
    /// 標記字段的顯示名稱的特性  
    /// </summary>
    [AttributeUsage(AttributeTargets.Field, AllowMultiple = false)]
    public sealed class EnumDisplayAttribute : Attribute
    {
        /// <summary>
        /// 顯示名稱
        /// </summary>
        public string Name { get; private set; }

        /// <summary>
        /// 標記字段的顯示名稱
        /// </summary>
        /// <param name="name">顯示名稱</param>
        public EnumDisplayAttribute(string name)
        {
            this.Name = name;
        }
    }