日期:2014-04-06  浏览次数:20413 次

最近做一个相册程序频繁的需要分页,所以就想写一个用户控件出来。
  
  代码如下:
  
  AutoPage.ascx页面
  
  <%@ Control Language="c#" AutoEventWireup="false" Codebehind="AutoPage.ascx.cs" Inherits="album.AutoPage" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>
  <table border="0" cellpadding="0" cellspacing="0">
   <tr>
   <td valign="middle" height="30">共<asp:label id="lb_ItemCount" ForeColor="Red" runat="server"></asp:label>条记录 </td>
   <td valign="middle" height="30"><asp:hyperlink id="hpl_First" runat="server">首页</asp:hyperlink> </td>
   <td valign="middle" height="30"><asp:hyperlink id="hpl_Prev" runat="server">上页</asp:hyperlink> </td>
   <td valign="middle" height="30">当前<asp:label id="lb_CurrentPage" runat="server"></asp:label>页/共<asp:label id="lb_PageCount" runat="server"></asp:label>页 </td>
   <td valign="middle" height="30"><asp:hyperlink id="hpl_Next" runat="server">下页</asp:hyperlink> </td>
   <td valign="middle" height="30"><asp:hyperlink id="hpl_Last" runat="server">末页</asp:hyperlink> </td>
   <td valign="middle" height="30"><asp:textbox id="txb_Page" runat="server" Width="32px" BorderStyle="Solid" BorderWidth="1px"
   BorderColor="Silver"></asp:textbox></td>
   <td valign="middle" height="30"><asp:ImageButton id="btn_go" runat="server" ImageUrl="album_images/go.gif"></asp:ImageButton></td>
   <td valign="middle" height="30"><asp:label id="lb_url" runat="server" Visible="False"></asp:label><asp:Label id="lb_Params" runat="server" Visible="False"></asp:Label></td>
   </tr>
  </table>
  
  AutoPage.ascx.cs页面
  
  namespace album
  {
   using System;
   using System.Data;
   using System.Drawing;
   using System.Web;
   using System.Web.UI.WebControls;
   using System.Web.UI.HtmlControls;
   using System.Data.SqlClient;
  
   /// <summary>
   /// UC 的摘要说明。
   /// </summary>
   public class AutoPage : System.Web.UI.UserControl
   {
   protected System.Web.UI.WebControls.HyperLink hpl_First;
   protected System.Web.UI.WebControls.HyperLink hpl_Prev;
   protected System.Web.UI.WebControls.HyperLink hpl_Next;
   protected System.Web.UI.WebControls.Label lb_CurrentPage;
   protected System.Web.UI.WebControls.Label lb_PageCount;
   protected System.Web.UI.WebControls.HyperLink hpl_Last;
   public int pagesize;
   public string PageP;
   protected System.Web.UI.WebControls.TextBox txb_Page;
   protected System.Web.UI.WebControls.Label lb_url;
   protected System.Web.UI.WebControls.Label lb_ItemCount;
   public string url;
   protected System.Web.UI.WebControls.Label lb_Params;
   protected System.Web.UI.WebControls.ImageButton btn_go;
   public string Params;
  
   private void Page_Load(object sender, System.EventArgs e)
   {
  
   }
  
   public PagedDataSource databind(DataTable dt)
   {
   lb_url.Text = url;