基于XML的ASP.NET广告管理系统

通过DataGrid控件基本实现了 添加 修改 删除 功能，绑定XML应用ASP.NET广告控件，实现了多个广告轮播，出现频率按写入概率实现。
服务器端代码：

public class ADXml : Page {
    public string XmlPath = "Ad.xml";
    public DataSet Ds; 
    public XmlDocument XmlDoc;
    public DataGrid XmlGrid;
    public TextBox TextImageUrl,TextNavigateUrl,TextAlternateText,TextKeyword,TextImpressions;
    public Button ButtonAdd;
    public Panel PanelAddXml;

    public void Page_Load(Object sender,EventArgs E){
      try {
    if (!IsPostBack){
      GridBind();
    }
      }
      catch (System.Exception e){
        e.ToString();
      }      
    }

    public void GridBind(){
      try { 
      Ds= new DataSet(); 
      FileStream Fs = new FileStream(Server.MapPath(XmlPath),FileMode.Open,FileAccess.Read,FileShare.ReadWrite) ; 
      Ds.ReadXml(Fs); 
      Fs.Close(); 
      Trace.Warn("广告管理系统",Convert.ToString(Ds.Tables[0].Rows.Count)); 

      XmlGrid.DataSource=Ds.Tables[0].DefaultView; 
      XmlGrid.DataBind(); 
      } 
      catch (Exception E) { 
        Response.Write("<font color=#FF0000>"+E.ToString()+"</font>") ; 
      } 
    }

    public void AddXml(Object sender,EventArgs E){
      string ImageUrl = TextImageUrl.Text;
      string NavigateUrl = TextNavigateUrl.Text;
      string AlternateText = TextAlternateText.Text;
      string Keyword = TextKeyword.Text;
      string Impressions = TextImpressions.Text;

      XmlDoc = new XmlDocument();     
      XmlDoc.Load(Server.MapPath(XmlPath));

      int ID = Int32.Parse(XmlDoc.FirstChild.LastChild.FirstChild.InnerText) + 1;

      XmlNode XNode = XmlDoc.SelectSingleNode("Advertisements");//查找<bookstore>
      XmlElement XElement = XmlDoc.CreateElement("Ad");//创建一个节点
      XmlElement XEID = XmlDoc.CreateElement("ID");//广告ID
      XEID.InnerText = ID.ToString();//设置文本节点
      XElement.AppendChild(XEID);//添加到<Ad>节点中
      XmlElement XEImageUrl = XmlDoc.CreateElement("ImageUrl");//广告图片网址
      XEImageUrl.InnerText = ImageUrl;
      XElement.AppendChild(XEImageUrl);
      XmlElement XENavigateUrl = XmlDoc.CreateElement("NavigateUrl");//图片导向跳转网址
      XENavigateUrl.InnerText = NavigateUrl;
      XElement.AppendChild(XENavigateUrl);
      XmlElement XEAlternateText = XmlDoc.CreateElement("AlternateText");//替代图片的文字
      XEAlternateText.InnerText = AlternateText;
      XElement.AppendChild(XEAlternateText);
      XmlElement XEKeyword = XmlDoc.CreateElement("Keyword");//广告分类关键字
      XEKeyword.InnerText = Keyword;
      XElement.AppendChild(XEKeyword);
      XmlElement XEImpressions = XmlDoc.CreateElement("Impressions");//广告轮换概率
      XEImpressions.InnerText = Impressions;
      XElement.AppendChild(XEImpressions);
 
      XNode.AppendChild(XElement);//添加到<bookstore>节点中
      XmlDoc.Save(Server.MapPath(XmlPath));

     Response.Write("<script>alert('广告信息添加成功！');location.href = 'admanage.aspx';<" + "/script>");
    } 

    public void UpdateXml(Object sender,DataGridCommandEventArgs E){
      int ID = Convert.ToInt32(XmlGrid.DataKeys[E.Item.ItemIndex]);

      string ImageUrl =((TextBox)E.Item.FindControl("Edit_ImageUrl")).Text; 
      string NavigateUrl =((TextBox)E.Item.FindControl("Edit_NavigateUrl")).Text;
      string AlternateText =((TextBox)E.Item.FindControl("Edit_AlternateText")).Text; 
      string Keyword =((TextBox)E.Item.FindControl("Edit_Keyword")).Text; 
      string Impressions =((TextBox)E.Item.FindControl("Edit_Impressions")).Text; 

      XmlDoc = new XmlDocument(); //定义一个XmlDocument对象
      XmlDoc.Load(Server.MapPath(XmlPath)); 

      XmlDoc.SelectSingleNode("//Ad[ID='"+ ID +"']").ChildNodes.Item(1).InnerText = ImageUrl;
      XmlDoc.SelectSingleNode("//Ad[ID='"+ ID +"']").ChildNodes.Item(2).InnerText = NavigateUrl;
      XmlDoc.SelectSingleNode("//Ad[ID='"+ ID +"']").ChildNodes.Item(3).InnerText = AlternateText;
      XmlDoc.SelectSingleNode("//Ad[ID='"+ ID +"']").ChildNodes.Item(4).InnerText = Keyword;
      XmlDoc.SelectSingleNode("//Ad[ID='"+ ID +"']").ChildNodes.Item(5).InnerText = Impressions;
      XmlDoc.Save(Server.MapPath(XmlPath)); 
      Response.Write("<script>alert('所选信息更新成功！');location.href = 'admanage.aspx';<" + "/script>");
    }

    public void RemoveXml(Object sender,DataGridCommandEventArgs E){
      int ID = Convert.ToInt32(XmlGrid.DataKeys[E.Item.ItemIndex]);
      XmlDoc = new XmlDocument(); //定义一个XmlDocument对象
      XmlDoc.Load(Server.MapPath(XmlPath)); 

      XmlDoc.DocumentElement.RemoveChild (XmlDoc.SelectSingleNode("//Ad[ID='"+ ID +"']"));  //删除所选ID的Ad节点下的所有节点
      XmlDoc.Save(Server.MapPath(XmlPath));
      Response.Write("<script>alert('所选信息删除成功！');location.href = 'admanage.aspx';<" + "/script>");
    }

    public void GridCancel(Object sender, DataGridCommandEventArgs E){
      XmlGrid.EditItemIndex = -1;
      GridBind();
    }

    public void GridEdit(Object sender, DataGridCommandEventArgs E){
      XmlGrid.EditItemIndex = E.Item.ItemIndex;
      GridBind();   
    }

    public void AddAd(Object sender, EventArgs E){
      XmlGrid.Visible = false;
      ButtonAdd.Visible = false;
      PanelAddXml.Visible = true;
    }

  }

web aspx代码：

<%@ Page Language = "C#" Inherits = "TBR.ADXml"%>
<html>
<head>
<title>基于XML的ASP.NET广告轮播管理系统</title>
<link href="../Images/style.css" rel="stylesheet" type="text/css">
<style type="text/css">
<!--
.style1 {color: #FF0000}
.style2 {color: #FFFFFF}
-->
</style>
</head>
<body bgcolor=#ffffff>
<center>
<asp:AdRotator 
 id="AdRotator1" 
 AdvertisementFile="ad.xml" 
 BorderColor="red"
 BorderWidth="1"
 Target="_blank"
 Height="120" 
 KeywordFilter="1"
 runat="server"/>
<br><br>
<form method="post" runat="server">
<asp:DataGrid id="XmlGrid"
HorizontalAlign="Center" 
runat="server" 
AllowPaging="false" 
BorderColor="black" 
BorderWidth="1" 
GridLines="Both" 
CellPadding="3" 
CellSpacing="0" 
Font-Name="Verdana" 
Font-Size="8pt" 
HeaderStyle-BackColor="#DDDDDD"
DataKeyField="ID"
OnEditCommand="GridEdit"
OnUpdateCommand="UpdateXml"
OnCancelCommand="GridCancel"
OnDeleteCommand="RemoveXml" 
AutoGenerateColumns="False"> 
<columns>
<asp:editcommandcolumn
 EditText="修改" 
 CancelText="取消" 
 UpdateText="保存" 
 ItemStyle-Wrap="false" 
 ButtonType="PushButton"
 HeaderText="操作"/> 
      <asp:buttonColumn HeaderText="操作"  Text="删除" CommandName="Delete" ButtonType="PushButton"/> 
      <asp:boundcolumn HeaderText="广告编号" ReadOnly="true" HeaderStyle-Width="60" HeaderStyle-HorizontalAlign="center" ItemStyle-HorizontalAlign="center" DataField="ID"/> 
      <asp:TemplateColumn HeaderStyle-Width="160" HeaderStyle-HorizontalAlign="center" ItemStyle-HorizontalAlign="center" HeaderText="图片地址" SortExpression="ImageUrl">
        <ItemTemplate> 
          <asp:Label runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "ImageUrl") %>'/> 
        </ItemTemplate>
        <EditItemTemplate> 
          <asp:TextBox runat="server" id="Edit_ImageUrl" Text='<%# DataBinder.Eval(Container.DataItem, "ImageUrl") %>'/>
          <asp:requiredfieldvalidator id="ValEdit_ImageUrl" ControlToValidate="Edit_ImageUrl" runat="server">* 
          </asp:requiredfieldvalidator>
        </EditItemTemplate>
      </asp:TemplateColumn>
      <asp:TemplateColumn HeaderStyle-Width="160" HeaderStyle-HorizontalAlign="center" ItemStyle-HorizontalAlign="center" HeaderText="广告地址" SortExpression="NavigateUrl">
        <ItemTemplate> 
          <asp:Label runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "NavigateUrl") %>'/> 
        </ItemTemplate>
        <EditItemTemplate> 
          <asp:TextBox runat="server" id="Edit_NavigateUrl" Text='<%# DataBinder.Eval(Container.DataItem, "NavigateUrl") %>'/>
          <asp:requiredfieldvalidator id="ValEdit_NavigateUrl" ControlToValidate="Edit_NavigateUrl" runat="server">* 
          </asp:requiredfieldvalidator>
        </EditItemTemplate>
      </asp:TemplateColumn>
      <asp:TemplateColumn HeaderStyle-Width="160" HeaderStyle-HorizontalAlign="center" ItemStyle-HorizontalAlign="center" HeaderText="图片替代文字" SortExpression="AlternateText">
        <ItemTemplate> 
          <asp:Label runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "AlternateText") %>'/> 
        </ItemTemplate>
        <EditItemTemplate> 
          <asp:TextBox runat="server" id="Edit_AlternateText" Text='<%# DataBinder.Eval(Container.DataItem, "AlternateText") %>'/>
          <asp:requiredfieldvalidator id="ValEdit_AlternateText" ControlToValidate="Edit_AlternateText" runat="server">* 
          </asp:requiredfieldvalidator>
        </EditItemTemplate>
      </asp:TemplateColumn>
      <asp:TemplateColumn HeaderStyle-Width="60" HeaderStyle-HorizontalAlign="center" ItemStyle-HorizontalAlign="center" HeaderText="分类关键字" SortExpression="Keyword">
        <ItemTemplate> 
          <asp:Label runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Keyword") %>'/> 
        </ItemTemplate>
        <EditItemTemplate> 
          <asp:TextBox runat="server" id="Edit_Keyword" Text='<%# DataBinder.Eval(Container.DataItem, "Keyword") %>'/>
          <asp:requiredfieldvalidator id="ValEdit_Keyword" ControlToValidate="Edit_Keyword" runat="server">* 
          </asp:requiredfieldvalidator>
        </EditItemTemplate>
      </asp:TemplateColumn>
      <asp:TemplateColumn HeaderStyle-Width="60" HeaderStyle-HorizontalAlign="center" ItemStyle-HorizontalAlign="center" HeaderText="轮播概率" SortExpression="Impressions">
        <ItemTemplate> 
          <asp:Label runat="server" Text='<%# DataBinder.Eval(Container.DataItem, "Impressions") %>'/> 
        </ItemTemplate>
        <EditItemTemplate> 
          <asp:TextBox runat="server" id="Edit_Impressions" Text='<%# DataBinder.Eval(Container.DataItem, "Impressions") %>'/>
          <asp:requiredfieldvalidator id="ValEdit_Impressions" ControlToValidate="Edit_Impressions" runat="server">* 
          </asp:requiredfieldvalidator>
        </EditItemTemplate>
      </asp:TemplateColumn>
    </columns>
  </asp:DataGrid><br>
  <asp:Button ID="ButtonAdd" BackColor="#CCCCCC" BorderWidth="1" text="添加新的广告连接" runat="server" OnClick="AddAd"/><br>
  <asp:Panel ID = "PanelAddXml" runat= "server" visible = "false">
    <table width="531" align="center" cellpadding="0" cellspacing="0" style="border:1 solid #000000">
      <tr> 
        <td height="36" colspan="3"><div align="center"><strong>基于XML的ASP.NET广告轮播管理系统</strong></div></td>
      </tr>
      <tr> 
        <td width="25%" height="19"> <div align="center" class="jg1">广告图片网址：</div></td>
        <td width="71%" colspan="2"> <asp:TextBox Width="180" MaxLength="60" style="border:1 solid #000000" ID="TextImageUrl" runat="server"/> 
          <asp:requiredfieldvalidator id="ValImageUrl" ControlToValidate="TextImageUrl" runat="server">* 
          </asp:requiredfieldvalidator>
          <span class="style1">请填写,如:../images/music.gif</span></td>
      </tr>
      <tr> 
        <td height="20"> <div align="center" class="jg1">广告导向网址：</div></td>
        <td colspan="2"><asp:textbox Width="180" MaxLength="60" style="border:1 solid #000000" ID="TextNavigateUrl" runat="server"/> 
          <asp:requiredfieldvalidator id="ValNavigateUrl" ControlToValidate="TextNavigateUrl" runat="server">* 
          </asp:requiredfieldvalidator>
          <span class="style1">请填写,如:http://www.TBR.com</span></td>
      </tr>
      <tr>
        <td height="19">
          <div align="center" class="jg1">替代图片文字：</div></td>
        <td colspan="2"><asp:textbox Width="180" MaxLength="60" style="border:1 solid #000000" ID="TextAlternateText" runat="server"/>      
            <asp:requiredfieldvalidator id="ValAlternateText" ControlToValidate="TextAlternateText" runat="server">* </asp:requiredfieldvalidator>
            <span class="style1">请填写,如:TBR网站</span></td>
      </tr>
      <tr>
        <td height="19">
          <div align="center" class="jg1">广告分类关键字：</div></td>
        <td colspan="2"><asp:textbox Width="180" MaxLength="10" style="border:1 solid #000000" ID="TextKeyword" runat="server"/>      
            <asp:requiredfieldvalidator id="ValKeyword" ControlToValidate="TextKeyword" runat="server">* </asp:requiredfieldvalidator>
            <span class="style1">请填写1或者2,如:2</span></td>
      </tr>
      <tr> 
        <td height="19"> <div align="center" class="jg1">广告轮播概率：</div></td>
        <td colspan="2"><asp:textbox Width="180" MaxLength="10" style="border:1 solid #000000" ID="TextImpressions" runat="server"/> 
          <asp:requiredfieldvalidator id="ValImpressions" ControlToValidate="TextImpressions" runat="server">* 
          </asp:requiredfieldvalidator>
          <span class="style1">请填写数字,如:10</span></td>
      </tr>
      <tr> 
        <td height="42" colspan="3">  
            <div align="center">
    <asp:button ID="button2" BackColor="#CCCCCC" BorderWidth="1" text="提交" runat="server" OnClick="AddXml"/>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
  <input type="reset" style="border:1 solid #000000" value="取消" name="Retn1">
        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input type="button" onClick="javascript:return location.href='admanage.aspx'" style="border:1 solid #000000" value="修改删除广告连接" name="Retn1">
</div></td>
      </tr>
      <tr> 
        <td colspan="3"></td>
      </tr>
    </table>
    </asp:Panel>
    <br><br><br><br>
  <table width="100%"  border="0">
    <tr>
      <td>&nbsp;</td>
    </tr>
    <tr>
      <td><div align="center"> 请使用IE 5.0以上版本浏览? 2004-2005 TBR.COM 版权所有<br>
        未经TBR网授权禁止链接、复制或建立镜像<br> 
        <span class="style2">Powered By Terry.L </span></div></td>
    </tr>
    <tr>
      <td>&nbsp;</td>
    </tr>
  </table>
  </form>
</center>
</body>
</html>

ad.xml

<Advertisements>
  <Ad>
    <ID>1</ID>
    <ImageUrl>../images/music.gif</ImageUrl>
    <NavigateUrl>http://www.TBR.com</NavigateUrl>
    <AlternateText>Comet Information - Big5 Version</AlternateText>
    <Keyword>1</Keyword>
    <Impressions>30</Impressions>
  </Ad>
  <Ad>
    <ID>2</ID>
    <ImageUrl>../images/music.gif</ImageUrl>
    <NavigateUrl>http://www.TBR.com</NavigateUrl>
    <AlternateText>Comet Information - Big5 Version</AlternateText>
    <Keyword>1</Keyword>
    <Impressions>30</Impressions>
  </Ad>
  <Ad>
    <ID>3</ID>
    <ImageUrl>../images/flash.jpg</ImageUrl>
    <NavigateUrl>http://www.TBR.com</NavigateUrl>
    <AlternateText>Comet Information - Big5 Version</AlternateText>
    <Keyword>1</Keyword>
    <Impressions>40</Impressions>
  </Ad>
</Advertisements>

ad.aspx

<asp:AdRotator 
 id="AdRotator1" 
 AdvertisementFile="ad.xml" 
 BorderColor="#333333"
 BorderWidth="1"
 Target="_blank"
 Width="440"
 Height="70" 
 KeywordFilter="1"
 runat="server"/>