Ids(比如 2,3,5,7)是否包含 Id(比如:5) - IsContainsID

2017-02-05 10:39:45  访问(1489) 赞(0) 踩(0)



        /// <summary>
        /// Ids(比如 2,3,5,7)是否包含 Id(比如:5) - IsContainsID
        /// </summary>
        /// <param name="Ids"></param>
        /// <param name="theId"></param>
        /// <returns></returns>
        public static bool IsContainsID(string Ids, long theId)
        {
            if (Ids == null || Ids.Length == 0)
                return false;

            return ("," + Ids + ",").Contains("," + theId.ToString() + ",");
        }

        /// <summary>
        /// Ids(比如 2,3,5,7)是否包含 Id(比如:5) [strLinkChar == ","]
        /// </summary>
        /// <param name="Ids"></param>
        /// <param name="theId"></param>
        /// <param name="strLinkChar"></param>
        /// <returns></returns>
        public static bool IsContainsID(string Ids, long theId, string strLinkChar)
        {
            if (Ids == null || Ids.Length == 0)
                return false;

            return (strLinkChar + Ids + strLinkChar).Contains(strLinkChar + theId.ToString() + strLinkChar);
 
        }


标签:Ids(比如 2    3    5    7)是否包含 Id(比如:5) - IsContainsID 

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