简单实用的分页类(2)

            {
                CurrentPageIndex = 1;
            }
        }
        /// <summary>
        /// 创建页码链接
        /// </summary>
        /// <param name="i">页码</param>
        /// <param name="text">链接文本</param>
        /// <returns></returns>
        private string GetPageLink(int i,string text)
        {
            StringBuilder sb = new StringBuilder();
            string url = UrlFormat.Replace("{n}", i.ToString());
            sb.Append("<a href='").Append(url).Append("'>").Append(text).Append("</a>");
            return sb.ToString();
        }
        /// <summary>
        /// 检查输入参数
        /// </summary>
        private void Check()
        {
            Debug.Assert(PageSize>0);
            Debug.Assert(CurrentPageIndex >= 0);
            Debug.Assert(!string.IsNullOrEmpty(UrlFormat));
        }
        /// <summary>
        ///渲染到前台到得HTML代码
        /// </summary>
        /// <returns></returns>
        public string Render()
        {
            Check();
            StringBuilder sb = new StringBuilder();
            double tempCount = TotalCount / PageSize;
            int pageCount = (int)Math.Ceiling(tempCount);