C#获取枚举的特性描述工具方法

public static string GetEnumDescription(this Enum value)
{
//string name = Enum.GetName(value.GetType(), value);
string name = value.ToString();
FieldInfo fieldInfo = value.GetType().GetField(name);
DescriptionAttribute descriptionAttribute = fieldInfo.GetCustomAttributes(typeof(DescriptionAttribute), false).FirstOrDefault() as DescriptionAttribute;
if (descriptionAttribute != null)
{
return descriptionAttribute.Description;
}
return string.Empty;
}