netDxf/StringEnum.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

// Original source code
// http://www.codeproject.com/KB/cs/stringenum.aspx
// CodeBureau - Matt Simner

using System;
using System.Collections;
using System.Reflection;

namespace netDxf
{
    #region Class StringEnum

    /// <summary>
    /// Helper class for working with 'extended' enums using <see cref="StringValueAttribute"/> attributes.
    /// </summary>
    public class StringEnum
    {
        #region Instance implementation

        private readonly Type enumType;
        private static readonly Hashtable stringValues = new Hashtable();

        /// <summary>
        /// Creates a new <see cref="StringEnum"/> instance.
        /// </summary>
        /// <param name="enumType">Enum type.</param>
        public StringEnum(Type enumType)
        {
            if (!enumType.IsEnum)
                throw new ArgumentException(String.Format("Supplied type must be an Enum.  Type was {0}", enumType));

            this.enumType = enumType;
        }

        /// <summary>
        /// Gets the string value associated with the given enum value.
        /// </summary>
        /// <param name="valueName">Name of the enum value.</param>
        /// <returns>String Value</returns>
        public string GetStringValue(string valueName)
        {
            string stringValue;
            try
            {
               Enum type = (Enum) Enum.Parse(this.enumType, valueName);
                stringValue = GetStringValue(type);
            }
            catch
            {
                return null;
            } //Swallow!

            return stringValue;
        }

        /// <summary>
        /// Gets the string values associated with the enum.
        /// </summary>
        /// <returns>String value array</returns>
        public Array GetStringValues()