///
///分页sql
///
public DataTable GetUserAndError(int pageSize, int pageIndex){StringBuilder strSql = new StringBuilder();strSql.Append("SELECT  * FROM ( SELECT ROW_NUMBER() OVER ( ORDER BY t.CONTENT , t.Username ) AS id , t.* FROM  ");strSql.Append("(SELECT CONTENT , Username , COUNT(1) AS Num  FROM ");strSql.Append("Ticket_Log4net_Database.dbo.tbl_Interface_HandleLog WITH ( NOLOCK ) ");strSql.Append("WHERE LOGTIME > DATEADD(DAY, -10, GETDATE())  AND LEN(content) = 6 AND ISNUMERIC(content) = 1 ");strSql.Append("GROUP BY  CONTENT , Username  ) t ) t1 ");strSql.Append("WHERE t1.id BETWEEN " + ((pageIndex - 1) * pageSize + 1).ToString() + " AND " + (pageIndex * pageSize).ToString() + "");DataTable dt = base.ExecuteDataTable(DatabaseEnum.Log4Net, CommandType.Text, strSql.ToString());return dt;

     public void CDataBind(int pageIndex) {int pageSize = 5;//页大小int numCount = 0;//总记录数DataTable dt = null;try{dt = ControlInterfaceLogic.GetInterface().GetUserAndError(pageSize, pageIndex);DataView dv = new DataView(dt);DataRow[] drRowCount = dt.Select("id is not null");if (drRowCount.Length > 0){//总记录数numCount = ControlInterfaceLogic.GetInterface().GetSumRow();if (numCount > 0){labCount.Text = numCount.ToString();//当前页数labPageIndex.Text = pageIndex.ToString();if (numCount % pageSize == 0){labPageCount.Text = (numCount / pageSize).ToString();}else{labPageCount.Text = (numCount / pageSize + 1).ToString();}divPage.Visible = true;//数据库绑定rptCErrorList.DataSource = dv;rptCErrorList.DataBind();rptFErrorList.DataSource = dv;rptFErrorList.DataBind();SetPageControl(pageIndex);}else{divPage.Visible = false;rptCErrorList.DataSource = null;rptCErrorList.DataBind();rptFErrorList.DataSource = null;rptFErrorList.DataBind();}}}catch (Exception){throw;}}

 void SetPageControl(int pageIndex){if (pageIndex == 1 && pageIndex == int.Parse(labPageCount.Text)){lkFristPage.Enabled = lkBeforePage.Enabled = false;lkNextPage.Enabled = lkLastPage.Enabled = false;lkGo.Enabled = false;}else if (pageIndex == 1){lkFristPage.Enabled = lkBeforePage.Enabled = false;lkNextPage.Enabled = lkLastPage.Enabled = true;}else if (pageIndex == int.Parse(labPageCount.Text)){lkFristPage.Enabled = lkBeforePage.Enabled = true;lkNextPage.Enabled = lkLastPage.Enabled = false;}else{lkFristPage.Enabled = lkBeforePage.Enabled = true;lkNextPage.Enabled = lkLastPage.Enabled = true;}}

   #region 分页//首页/// <summary>/// 首页/// </summary>/// <param name="sender"></param>/// <param name="e"></param>protected void lkFristPage_Click(object sender, EventArgs e){CDataBind(1);}//上一页/// <summary>/// 上一页/// </summary>/// <param name="sender"></param>/// <param name="e"></param>protected void lkBeforePage_Click(object sender, EventArgs e){int pageIndex = int.Parse(labPageIndex.Text);pageIndex--;if (pageIndex > 0){CDataBind(pageIndex);}}//下一页/// <summary>/// 下一页/// </summary>/// <param name="sender"></param>/// <param name="e"></param>protected void lkNextPage_Click(object sender, EventArgs e){int pageIndex = int.Parse(labPageIndex.Text);pageIndex++;if (pageIndex <= int.Parse(labPageCount.Text)){CDataBind(pageIndex);}}//尾页/// <summary>/// 尾页/// </summary>/// <param name="sender"></param>/// <param name="e"></param>protected void lkLastPage_Click(object sender, EventArgs e){CDataBind(int.Parse(labPageCount.Text));}//页面跳转 /// <summary>/// 页面跳转 /// </summary>/// <param name="sender"></param>/// <param name="e"></param>protected void lkGo_Click(object sender, EventArgs e){int pageIndex = int.Parse(txtPage.Value.Trim());CDataBind(pageIndex);}#endregion

<script type="text/javascript">function checkForm() {var re = /^\d+(?=\{1,9}\d+$|$)/var pageIndex = document.getElementById("txtPage").value;if (pageIndex == "") {alert("请输入页码！");return false;}if (!re.test(pageIndex)) {alert("页码须为整数！");document.getElementById("txtPage").value = '';return false;}if (pageIndex > Number(document.getElementById("labPageCount").textContent)) {alert("请输入小于等于总页码的页数！");document.getElementById("txtPage").value = '';return false;}}</script>

  <div style="width: 81%; height: 100px; margin: 10px auto;" id="divPage" runat="server"><div style="width: 30%; float: left;">记录总数：<asp:Label runat="server" ID="labCount" Text="100"></asp:Label>条 页次<asp:Label runat="server" ID="labPageIndex" Text="1"></asp:Label>/<asp:Label runat="server" ID="labPageCount" Text="47"></asp:Label></div><div style="width: 60%; float: right; text-align: right;"><asp:LinkButton ID="lkFristPage" runat="server" OnClick="lkFristPage_Click">首页</asp:LinkButton><asp:LinkButton ID="lkBeforePage" runat="server" OnClick="lkBeforePage_Click">上一页</asp:LinkButton><asp:LinkButton ID="lkNextPage" runat="server" OnClick="lkNextPage_Click">下一页</asp:LinkButton><asp:LinkButton ID="lkLastPage" runat="server" OnClick="lkLastPage_Click">尾页</asp:LinkButton><input id="txtPage" type="text" style="width: 30px;" runat="server" /><asp:LinkButton ID="lkGo" runat="server" OnClick="lkGo_Click" OnClientClick="return checkForm()">GO</asp:LinkButton></div></div>