csharp util csharp

Posted 2021-05-12

 public static T StringToEnum<T>(this string name)
        {
            return (T)Enum.Parse(typeof(T), name);
        }

        public static string ToDescriptionString(this Enum value)
        {
            FieldInfo fi = value.GetType().GetField(value.ToString());

            DescriptionAttribute[] attributes =
                (DescriptionAttribute[])fi.GetCustomAttributes(
                typeof(DescriptionAttribute),
                false);

            if (attributes != null &&
                attributes.Length > 0)
                return attributes[0].Description;
            else
                return value.ToString();
        }

        public static int ToInt(this Enum value)
        {
            FieldInfo fi = value.GetType().GetField(value.ToString());

            DescriptionAttribute[] attributes =
                (DescriptionAttribute[])fi.GetCustomAttributes(
                typeof(DescriptionAttribute),
                false);

            if (attributes != null &&
                attributes.Length > 0)
                return Convert.ToInt32(attributes[0].Description);
            else
                return Convert.ToInt32(value.ToString());
        }