Repeater多行间隔显示分隔符的方法-木庄网络博客

本文摘自PHP中文网，作者巴扎黑，侵删。

本例使用 vs.net 2008（C#）编写后台.CS代码。来自 admin10000.com

protected void Page_Load(object sender, EventArgs e)
       {
           if (!Page.IsPostBack)
           {
               rptList.DataSource = GetTable();
               rptList.DataBind();
           }
       }
 
       protected void rptList_ItemDataBound(object sender, RepeaterItemEventArgs e)
       {
           if (e.Item.ItemType == ListItemType.AlternatingItem || e.Item.ItemType == ListItemType.Item)
           {
               DataRowView drv = (DataRowView)e.Item.DataItem;
               Literal ltlTitle = (Literal)e.Item.FindControl("ltlTitle");
               ltlTitle.Text = drv.Row["title"].ToString();
               if ((e.Item.ItemIndex + 1) % 5 == 0 && (e.Item.ItemIndex + 1) < 15)
               {
                   System.Web.UI.LiteralControl ul = new LiteralControl("</ul><p class=\"sep\"></p><ul>");
                   e.Item.Controls.Add(ul);
               }
           }
       }
 
       DataTable GetTable()
       {
           DataTable dt = new DataTable();
           dt.Columns.Add("title", typeof(string));
           for (int i = 1; i <= 15; i++)
           {
               DataRow row = dt.NewRow();
               row["title"] = "这是文章标题 " + i + "";
               dt.Rows.Add(row);
           }
           return dt;
       }

前台.aspx代码

<form id="form1" runat="server">
    <p>
     <asp:Repeater ID="rptList" runat="server"
            onitemdatabound="rptList_ItemDataBound">
            <HeaderTemplate>
                <ul>
            </HeaderTemplate>
            <ItemTemplate>
                <li>
                    <asp:Literal ID="ltlTitle" runat="server"></asp:Literal></li>
            </ItemTemplate>
            <FooterTemplate>
                </ul></FooterTemplate>
        </asp:Repeater>
    </p>
    </form>