.Net 文本框实现内容提示的实例代码(仿Google、B(4)

/// <summary>
        /// 修改 ceshi
        /// </summary>
        /// <param></param>
        /// <param></param>
        /// <returns></returns>
        public bool UpdataCeshi(Ceshi beUpdataMode, out string sErr)
        {

sErr = "";
            bool bRet = true;
            try
            {

using (TransactionScope sc = new TransactionScope())
                {

//如果生成扩展类请使用Update()方法方法
                    beUpdataMode.IsNew = false;
                    beUpdataMode.Save();
                    //LogHelper.WriteLog(logType.修改 , logModule.Deptrelation,"ceshi修改成功("+beUpdataMode.GetPrimaryKeyValue().ToString()
                    //+")!");

sc.Complete();
                }
            }
            catch (Exception ex)
            {
                sErr = "ceshi修改不成功!";
                return false;
            }

sErr = "ceshi修改成功!";
            return bRet;

}


        /// <summary>
        /// 删除 ceshi
        /// </summary>
        /// <param></param>
        /// <param></param>
        /// <returns></returns>
        public bool DeleteCeshi(Ceshi beDeleteMode, out string sErr)
        {
            sErr = "";
            bool bRet = true;
            try
            {

using (TransactionScope sc = new TransactionScope())
                {
                    //如果生成扩展类请使用Delete()方法方法
                    Ceshi.Delete(beDeleteMode.GetPrimaryKeyValue());
                    //LogHelper.WriteLog(logType.删除 , logModule.Deptrelation,"ceshi删除成功("+beDeleteMode.GetPrimaryKeyValue().ToString()
                    //+")!");
                    sc.Complete();
                }
            }
            catch (Exception ex)
            {
                sErr = "ceshi删除不成功!";
                return false;
            }

sErr = "ceshi删除成功!";
            return bRet;

}

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