[我的ASP.net学习历程]DataList(DataBind)(2)

<%@ Page Language="C#" AutoEventWireup="True" %>

<Script language="C#" runat="server">

void Page_Load(Object Sender,EventArgs e){

int n=1;

ArrayList array=new ArrayList();

array.Add("1234");

array.Add("5678");

array.Add("9101");

if (Radio_1.Checked)

n=1;

if (Radio_2.Checked)

n=2;

if (Radio_3.Checked)

n=3;

switch (n){

case 1:

Radio_1.Checked=false;

break;

case 2:

Radio_2.Checked=false;

break;

case 3:

Radio_3.Checked=false;

break;

}

DataList.DataSource=array;

DataList.DataBind();

DataList.RepeatColumns=n;

DataList.RepeatDirection=RepeatDirection.Horizontal;

}

</Script>

<asp:datalist ID="DataList" AlternatingItemStyle-Height="40" BackColor="#FF9900" runat="server">

<headertemplate>

<div>

<table width="100%">

<td bgcolor="#FFCC00">页头部份</td>

</table>

</div>

</headertemplate>

<itemtemplate>

<asp:label ID="Label_1" Text="<%#Container.DataItem%>" runat="server"></asp:label>

</itemtemplate>

<footertemplate>

<div>

<table width="100%">

<td bgcolor="#FFCC00">页脚部份</td>

</table>

</div>

</footertemplate>

</asp:datalist>

<form runat="server">

<asp:radiobutton ID="Radio_1" AutoPostBack="true" Text="一" runat="server"/>

<asp:radiobutton ID="Radio_2" AutoPostBack="true" Text="二" runat="server"/>

<asp:radiobutton ID="Radio_3" AutoPostBack="true" Text="三" runat="server"/>

</form>