read xml file using xmlreader
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i want to read xml file using xmlreader. i having xml file. in which i want to fine brandname using brandcode... 

        <Root>
    - <data>
      <Companycode> TF</Companycode> 
      <Productcode>00001</Productcode> 
      <Productname>VPU</Productname> 
      <Brandcode>001</Brandcode> 
      <Brandname>DB</Brandname> 
      </data>
    - <data>
      <Companycode>TF</Companycode> 
      <Productcode>00002</Productcode> 
      <Productname>SENDERCARD</Productname> 
      <Brandcode>002</Brandcode> 
      <Brandname>LINSN</Brandname> 
      </data>

