System.Xml.XmlReader.ReadElementContentAsInt C# (CSharp) Method

        public virtual int ReadElementContentAsInt()
        {
            if (SetupReadElementContentAsXxx("ReadElementContentAsInt"))
            {
                int value = ReadContentAsInt();
                FinishReadElementContentAsXxx();
                return value;
            }
            return XmlConvert.ToInt32(string.Empty);
        }

        /// <summary>
        /// 分析集合大小
        /// </summary>
        /// <param name="reader"></param>
        /// <returns></returns>
        protected ChannelSearchOutlineInfo AnalysisCount(System.Xml.XmlReader reader)
        {
            ChannelSearchOutlineInfo channelSearchOutLineInfo = new ChannelSearchOutlineInfo();

            if (reader.ReadToFollowing("count"))
            {
                channelSearchOutLineInfo.Count = reader.ReadElementContentAsInt();
                if (reader.IsStartElement("page_count"))
                {
                    channelSearchOutLineInfo.PageCount = reader.ReadElementContentAsInt();
                    if (reader.IsStartElement("countInPage"))
                    {
                        channelSearchOutLineInfo.CountInPage = reader.ReadElementContentAsInt();
                        if (reader.IsStartElement("page"))
                        {
                            channelSearchOutLineInfo.CurrentPage = reader.ReadElementContentAsInt();
                            ///*
                            // * 总个数是否小于每页的个数,小于的话第一页返回总个数，其余页返回0
                            // * 不小于判断是哪页，其余页返回每页个数，最后一页算一下还剩下多少页
                            // */
                            //return count > countInPage ?
                            //    (pageIndex > pageCount ? 0 : (pageIndex == pageCount) ? count - (pageIndex - 1) * countInPage : countInPage) :
                            //    (pageIndex > 1 ? 0 : count);
                        }
                    }
                }
            }
            return(channelSearchOutLineInfo);
        }