本文实例讲述了asp.net实现DataList与Repeater嵌套绑定的方法。分享给大家供大家参考,具体如下:
<%@ Page Language=\"C#\" AutoEventWireup=\"true\" CodeFile=\"home.aspx.cs\" Inherits=\"home\" %> <body> <form id=\"form1\" runat=\"server\"> <asp:DataList ID=\"monitorTypeList\" runat=\"server\" RepeatColumns=\"4\" onitemdatabound=\"monitorTypeList_ItemDataBound\" RepeatDirection=\"Horizontal\" ItemStyle-VerticalAlign=\"Top\"> <ItemTemplate> <table class=\"conBox\" width=\"186\" border=\"0\" cellpadding=\"0\" cellspacing=\"1\" style=\"margin-right:10px;\"> <tr> <th><a href=\"<%#Eval(\"plugpath\") %>\"><%#Eval(\"monitor_type_name\") %></a></th> </tr> <asp:Repeater ID=\"monitorConfigList\" runat=\"server\"> <ItemTemplate> <tr> <td><a href=\"<%#Eval(\"plugpath\") %>?monitor_id=<%#Eval(\"monitor_id\") %>\"><%#Eval(\"monitor_name\") %></a></td> </tr> </ItemTemplate> </asp:Repeater> </table> </ItemTemplate> </asp:DataList> </form> </body>
home.aspx.cs
using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; public partial class home : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { myCheck.IsLoginNonReturn(); if (!IsPostBack) { Bind_monitorTypeList(); } } protected void Bind_monitorTypeList() { string sql = \"select monitor_type_id,monitor_type_name from monitor_type\"; DbConn conn = new DbConn(); DataSet ds = conn.DataSet(sql,\"monitor_type\"); monitorTypeList.DataSource = ds.Tables[0]; monitorTypeList.DataBind(); ds.Dispose(); conn.Close(); } protected void monitorTypeList_ItemDataBound(object sender, DataListItemEventArgs e) { if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { string monitor_type_id = ((DataRowView)e.Item.DataItem).Row[\"monitor_type_id\"].ToString(); Repeater monitorConfigList = (Repeater)e.Item.FindControl(\"monitorConfigList\"); if (monitorConfigList != null) { string sql = \"select monitor_id,nonitor_name,plugpath from monitor where monitor_type_id=\" + monitor_type_id; DbConn conn = new DbConn(); DataSet ds = conn.DataSet(sql, \"monitor\"); monitorConfigList.DataSource = ds.Tables[0]; monitorConfigList.DataBind(); ds.Dispose(); conn.Close(); } } } }
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