XML、DataSet、DataGrid结合二

<?xml version="1.0" standalone="yes"?>
<advertisements>
  <xsd:schema id="Advertisements" targetNamespace="" xmlns="" 
  xmlns:xsd="http://.w3./1999/XMLSchema" 
  xmlns:msdata="urn:schemas-microsoft-:xml-msdata">
    <xsd:element name="Ad">
      <xsd:plexType content="elementOnly">
        <xsd:all>
          <xsd:element name="ImageUrl" minOurs="0" type="xsd:string"/>
          <xsd:element name="NavigateUrl" minOurs="0" type="xsd:string"/>
          <xsd:element name="AlternateText" minOurs="0" type="xsd:string"/>
          <xsd:element name="Keyword" minOurs="0" type="xsd:string"/>
          <xsd:element name="Impressions" minOurs="0" type="xsd:string"/>
        </xsd:all>
      </xsd:plexType>
    </xsd:element>
    <xsd:element name="Advertisements" msdata:IsDataSet="True">
      <xsd:plexType>
        <xsd:choice maxOurs="unbounded">
          <xsd:element ref="Ad"/>
        </xsd:choice>
      </xsd:plexType>
    </xsd:element>
  </xsd:schema>
  <ad>
    <imageurl>asp_bbs1.gifc</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>bbs</keyword>
    <impressions>50</impressions>
  </ad>
  <ad>
    <imageurl>asp_bbs3.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>bbs</keyword>
    <impressions>50</impressions>
  </ad>
  <ad>
    <imageurl>asp_bbs2.gifc</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>bbs2</keyword>
    <impressions>50</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</AlternateText>
    <keyword>asp/Keyword>
    <impressions>80</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl>http://.chinabs.</navigateurl>
    <alternatetext>中国BS网</alternatetext>
    <keyword>asp</keyword>
    <impressions>98090</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.6to23./jefe/images/logo.gif</imageurl>
    <navigateurl></navigateurl>
    <alternatetext>中国BS网</alternatetext>
    <keyword>asp</keyword>
    <impressions>98090</impressions>
  </ad>
  <ad>
    <imageurl>http://asp.</imageurl>
    <navigateurl>http://</navigateurl>
    <alternatetext>asp</alternatetext>
    <keyword></keyword>
    <impressions></impressions>
  </ad>
</advertisements>