repeater三級嵌套綁定，

repeater三級嵌套綁定，

<asp:Repeater ID="rpt1" runat="server" onitemdatabound="rpt1_ItemDataBound">         <HeaderTemplate> <table width=400 cellpadding=0 cellspacing=0></HeaderTemplate>            <ItemTemplate><tr>         <td><font color=black>後台。aspx.cs

    protected void rpt1_ItemDataBound(object sender, RepeaterItemEventArgs e)     {         if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)         {             Repeater rpt2 = (Repeater)e.Item.FindControl("rpt2");             //找到分類Repeater關聯的數據項             DataRowView rowv = (DataRowView)e.Item.DataItem;             rpt2.ItemDataBound += new RepeaterItemEventHandler(rpt2_ItemDataBound); //最最重要的一句             //提取分類ID             cid = Convert.ToInt32(rowv["ID"]);             //根據分類ID查詢該分類下的產品，並綁定產品Repeater             rpt2.DataSource = Pcategory.getP(cid);//數據綁定             rpt2.DataBind();         }     }     protected void rpt2_ItemDataBound(object sender, RepeaterItemEventArgs e)     {         if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)         {             Repeater rpt3 = (Repeater)e.Item.FindControl("rpt3");             //找到分類Repeater關聯的數據項             DataRowView rowvv = (DataRowView)e.Item.DataItem;             //提取分類ID             cid2 = Convert.ToInt32(rowvv["ID"]);             //根據分類ID查詢該分類下的產品，並綁定產品Repeater             rpt3.DataSource = getrpt3(cid, cid2);//數據綁定             rpt3.DataBind();         }     }

轉載自:http://www.aspnetjia.com