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2015-08-03 09:30 323 查看

结构跟Repeater很相似多出一组EditItemTemplate项

在一下例子中使用CommandName属性指向某一个事件

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Index.aspx.cs" Inherits="Index" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>

<asp:DataList ID="DataList1" runat="server" OnSelectedIndexChanged="DataList1_SelectedIndexChanged" OnEditCommand="DataList1_EditCommand" OnDeleteCommand="DataList1_DeleteCommand">
<HeaderTemplate>
<table style="width:900px;background-color:#ffffcc"><tr>
<td width="25%">姓名</td>
<td>性别</td>
<td>电话</td>
<td>操作</td>
</tr></table>
</HeaderTemplate>

<ItemTemplate>
<table style="width:900px;background-color:#ffffcc"><tr>
<td width="25%">
<asp:Label ID="Label1" runat="server" Text='<%#Eval("code") %>'></asp:Label></td>
<td width="25%"><%#Eval("name") %></td>
<td width="25%"><%#Eval("tel") %></td>
<td width="25%">
<asp:LinkButton ID="LinkButton1" runat="server" CommandName="Edit">编辑</asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server" CommandName="Delete">删除</asp:LinkButton>

</td>
</tr></table>
</ItemTemplate>

<EditItemTemplate>
<table style="width:900px;background-color:#ffffcc"><tr>
<td width="25%">
<asp:TextBox ID="txtname" runat="server" Text='<%#Eval("name") %>'></asp:TextBox></td>
<td width="25%">
<asp:TextBox ID="txtsex" runat="server" Text='<%#Eval("sex") %>'></asp:TextBox></td>
<td width="25%">
<asp:TextBox ID="txttel" runat="server" Text='<%#Eval("tel") %>'></asp:TextBox></td>
<td width="25%"><asp:LinkButton ID="LinkButton1" runat="server">更新</asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server">取消</asp:LinkButton></td>
</tr></table>
</EditItemTemplate>
<FooterTemplate></FooterTemplate>
</asp:DataList>

</div>
</form>
</body>
</html>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

public partial class Index : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DataList1.DataSource = new TelBF().Select();
DataList1.DataBind();
}
}

protected void DataList1_SelectedIndexChanged(object sender, EventArgs e)
{

}
protected void DataList1_EditCommand(object source, DataListCommandEventArgs e)
{
//选中改行的索引
DataList1.EditItemIndex = e.Item.ItemIndex;//EditItemTemplate项默认索引为-1时隐藏该项
//重新绑定数据
DataList1.DataSource = new TelBF().Select();
DataList1.DataBind();
}
protected void DataList1_DeleteCommand(object source, DataListCommandEventArgs e)
{
Label la = (Label)e.Item.FindControl("Label1");
string s = la.Text;
new TelBF().Delete(s);
DataList1.DataSource = new TelBF().Select();
DataList1.DataBind();
}
}

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