用aspnetpager实现datalist分页(绝对的简单实用)

微软的Datalist在做电子相册时候必不可少,但是不支持分页功能,都出到2008了还是没有分页功能,幸好网上有个专业的分页空间aspnetpager,帮我们解决了大问题,说实在话的,网上关于datalist分页的办法很多,但是我觉得都不是很简单实用,有的是url提交,有的是存储过程分页,一个字不方便。下面就是aspnetpager的分页,代码。

1.首先下载aspnetpager控件,http://www.webdiyer.com/download/default.aspx

2.在工具箱里面添加aspnetpager控件。

3.前台引用

 

  <asp:DataList runat="server" ID="dlPicList" Width="100%" Border="0" CellSpacing="0" CellPadding="0"  RepeatColumns="4" RepeatDirection="Horizontal">
    <ItemTemplate>
       <a href='<%# "PicView.aspx?PicID="+Eval("PicID")%>'><asp:Image ID="imPic" runat="server" ImageUrl='<%# Bind("PicUrl")%>' width="104" height="76" BorderWidth="1" /><br />
                          <asp:Label runat="server" ID="lblTitle"  Text='<%# Bind("DisTitle")%>'></asp:Label></a>
    </ItemTemplate>
    <ItemStyle CssClass="word_green" HorizontalAlign="Center" />
    </asp:DataList>
   

<webdiyer:AspNetPager ID="AspNetPager1" runat="server"   PageSize="5"  ShowBoxThreshold="1" AlwaysShow="True" FirstPageText="首页" LastPageText="末页"
NextPageText="下一页" PrevPageText="上一页"  onpagechanging="AspNetPager1_PageChanging">
  </webdiyer:AspNetPager>
    4.后台代码

 

 protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                BindData();
            }
        }

        private void BindData()
        {
        
            conn = ConfigurationManager.ConnectionStrings["STRING_SqlConn"].ToString();
            object[] para = { 0, picid };
            DataTable dt = DataOperator.TableUseTrans(conn, "SP_Pic_GetView", para);
            DataView dv = dt.DefaultView;
            //对用于分页的类的引用
            PagedDataSource pds = new PagedDataSource();
            pds.DataSource = dv;//设置数据源(DataTable类型)
            pds.AllowPaging = true;
            //每页显示的行数
            //pds.PageSize = 12;
           
         
            AspNetPager1.RecordCount = dv.Count;
            pds.CurrentPageIndex = AspNetPager1.CurrentPageIndex - 1;
            pds.PageSize = AspNetPager1.PageSize;
            dlPicList.DataSource= pds;
            dlPicList.DataBind();
           

        }

        protected void AspNetPager1_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e)
        {
            AspNetPager1.CurrentPageIndex = e.NewPageIndex;
            BindData();
        }

转载于:https://www.cnblogs.com/majinyu/archive/2008/10/14/1310803.html

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