<asp:AdRotator ID="AdRotator1" runat="server" AdvertisementFile="~/XMLFile.xml" />

adRotator.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class myTest_advertisement : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void ad_Created(object sender, AdCreatedEventArgs e)
{
if ((string)e.AdProperties["Animal"] != "")
Label1.Text = (string)e.AdProperties["Aniaml"];
else
Label1.Text = "n.a.";
}
}

<?xml version="1.0" encoding="utf-8" ?>
<Advertisements>
    <Ad>
    <ImageUrl>圖片路徑（本地）</ImageUrl>
    <NavigateUrl>圖片連接</NavigateUrl>
    <AlternateText>鼠標放上去時提示語</AlternateText>
    <Keyword>關鍵字</Keyword>
    <Impressions>優先級</Impressions>
  </Ad>
  <Ad>
    <ImageUrl>圖片路徑（本地）</ImageUrl>
    <NavigateUrl>圖片連接</NavigateUrl>
    <AlternateText>鼠標放上去時提示語</AlternateText>
    <Keyword>關鍵字</Keyword>
    <Impressions>優先級</Impressions>
  </Ad>
  <Ad>
    <ImageUrl>圖片路徑（本地）</ImageUrl>
    <NavigateUrl>圖片連接</NavigateUrl>
    <AlternateText>鼠標放上去時提示語</AlternateText>
    <Keyword>關鍵字</Keyword>
    <Impressions>優先級</Impressions>
  </Ad>
</Advertisements>