字符串树节点路径转成List-Id|如,0,2,3,5, 转成 2|3|5

2018-01-18 17:37:27  访问(3283) 赞(1) 踩(0)

        /// <summary>
        /// 字符串树节点路径转成List-Id|如,0,2,3,5, 转成 2|3|5
        /// </summary>
        /// <param name="strPath"></param>
        /// <returns></returns>
        public List<string> StrTreePathToList(string strPath)
        {
            if (strPath == null||strPath.Length == 0)
                return null;

            strPath = strPath.Trim();

            if (strPath.Length == 0)
                return null;

            if (strPath.StartsWith(","))
                strPath = strPath.Substring(1);

            if (strPath.EndsWith(","))
                strPath = strPath.Substring(0, strPath.Length - 1);

            if (strPath.Length == 0)
                return null;

            string[] sA = strPath.Split(',');

            if (sA == null || sA.Length == 0)
                return null;

            List<string> theResult = new List<string>();

            string strTmp = null;

            foreach (string s in sA)
            {
                if (s == null || s.Length == 0)
                    continue;

                strTmp = s.Trim();

                if (strTmp.Length == 0 || strTmp == "0")
                    continue;

                theResult.Add(strTmp);
            }

            return theResult;
        }

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