WebFormAspNetPager用法(转载)

1、增加用户控件的引用: 
方法1:在<web>节点下添加上下列内容
<pages validateRequest="false">
      <controls>
        <add tagPrefix="webdiyer" namespace="Wuqi.Webdiyer" assembly="AspNetPager"/>
      </controls>
</pages>
方法2:在前前台页面加入
<%@ Register  TagPrefix ="webdiyer" Namespace ="Wuqi.Webdiyer" Assembly ="AspNetPager"  %>
2、在页面上引用用户控件( 必须加入事件)
    <webdiyer:AspNetPager ID="AspNetPager1" runat="server" onpagechanged="AspNetPager1_PageChanged" >
 </webdiyer:AspNetPager>
3、基本属性
     AspNetPager1.RecordCount = 100;//记录总数
     AspNetPager1.PageSize = 10;//每页显示的记录数
     AspNetPager1.CurrentPageIndex = 5;//当前页索引
4、分页sql语句
SELECT TOP 页大小 *  FROM 表 WHERE (ID NOT IN
(SELECT TOP 页大小*(要访问的页-1) id FROM 表 ORDER BY id))
ORDER BY ID
5、必须事件//点击分页按钮时激发
protected void AspNetPager1_PageChanged(object sender, EventArgs e)
   if (!IsPostBack)
        {
            AspNetPager1_PageChanged(new object(), new EventArgs());
        }

    //通用格式:
    protected void AspNetPager1_PageChanged(object sender, EventArgs e)//点击分页按钮时激发
    {
        string tables = "";//要查询的数据表:table
        string text = "";//要查询的字段:*
        string cd = "";//sql查询的条件 :type='你好'
        string px = "";//sql排序字段 :order by id
        AspNetPager1.PageSize = 10;//设置每页显示的记录
        AspNetPager1.RecordCount = sqldb.countRunProc("select count(id) from " + tables + " where  (" + cd + ") ");//记录总数
        string ye = (AspNetPager1.PageSize * (AspNetPager1.CurrentPageIndex - 1)).ToString();  //要显示的页前面所有的记录
        string fenye = "select top " + AspNetPager1.PageSize + " " + text + " from " + tables + " where (id not in (select top " + ye + " id from " + tables + "  where (" + cd + ") " + px + ")) and  (" + cd + ") " + px + "";

        GridView1.DataSource = sqldb.dtRunProc(fenye);
        GridView1.DataBind();
}

posted @ 2011-04-14 15:53  郑文亮  阅读(359)  评论(0编辑  收藏  举报