C#中获取枚举的描述属性

Posted 2021-05-18 Hello Bug.

using System;
using System.ComponentModel;
using System.Reflection;

/// <summary>
/// 枚举类扩展
/// </summary>
public static class EnumExt
{
    /// <summary>
    /// 转换为Description
    /// </summary>
    public static string ToDescription(this Enum e)
    {
        Type type = e.GetType();
        MemberInfo[] memberInfo = type.GetMember(e.ToString());
        object[] attributes = memberInfo[0].GetCustomAttributes(typeof(DescriptionAttribute), false);
        if (attributes != null && attributes.Length > 0)
        {
            return (attributes[0] as DescriptionAttribute).Description;
        }
        return e.ToString();
    }
}