mp-main-v2/Util/DictionaryClass.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;

namespace MySystem
{
    public sealed class DictionaryClass
    {
        #region 根据字典key获取字典值

        public string getDictionaryNameByKey(Dictionary<string, string> data, string key)
        {
            if (data.ContainsKey(key))
            {
                return data[key];
            }
            return "";
        }
        public string getDictionaryNameById(Dictionary<int, string> data, int key)
        {
            if (data.ContainsKey(key))
            {
                return data[key];
            }
            return "";
        }
        public string getDictionaryNamesByKeys(Dictionary<string, string> data, string keys)
        {
            string result = "";
            string[] keylist = keys.Split(',');
            foreach (string subkey in keylist)
            {
                if (data.ContainsKey(subkey))
                {
                    result += data[subkey] + ",";
                }
            }
            return result.TrimEnd(',');
        }

        #endregion
    }
}