serein-flow/Library/Utils/EnumHelper.cs

using Serein.Library.Attributes;
using System;
using System.Collections.Generic;
using System.Reflection;
using System.Text;

namespace Serein.Library.Utils
{
    public static class EnumHelper
    {
        public static TResult GetBoundValue<TEnum, TResult>(TEnum enumValue, Func<BindValueAttribute, object> valueSelector)
            where TEnum : Enum
        {
            var fieldInfo = typeof(TEnum).GetField(enumValue.ToString());
            var attribute = fieldInfo.GetCustomAttribute<BindValueAttribute>();

            return attribute != null ? (TResult)valueSelector(attribute) : default;
        }

        //public static TResult GetBoundValue<TEnum, TAttribute, TResult>(TEnum enumValue,
        //                                                                Func<TAttribute, TResult> valueSelector)
        //    where TEnum : Enum
        //    where TAttribute : Attribute
        //{
        //    var fieldInfo = typeof(TEnum).GetField(enumValue.ToString());
        //    var attribute = fieldInfo.GetCustomAttribute<TAttribute>();

        //    return attribute != null ? valueSelector(attribute) : default;
        //}



    }

}