菜鸟提问:如何用VB2005读取XML文件

如题,学校老师布置了用VB2005的POCKET PC2003制作一个货币转换的WM小程序,老师提供了XML代码:
<?xml version="1.0" encoding="utf-8" ?>
<NewDataSet>
  
  <Currency>
    <Sym> US </Sym>
    <Rate> 1 </Rate>
  </Currency>  <Currency>
    <Sym> RMB </Sym>
    <Rate> 8 </Rate>
  </Currency>
  
  <Currency>
    <Sym> SIN </Sym>
    <Rate> 1.74 </Rate>
  </Currency>  <Currency>
    <Sym> THB </Sym>
    <Rate> 36.58 </Rate>
  </Currency>
  <Currency>
    <Sym> PHP </Sym>
    <Rate> 49.9 </Rate>
  </Currency>
  
  <Currency>
    <Sym> RM </Sym>
    <Rate> 3.64 </Rate>
  </Currency>  <Currency>
    <Sym> JPY </Sym>
    <Rate> 117.22 </Rate>
  </Currency>
  
  <Currency>
    <Sym> HKD </Sym>
    <Rate> 7.79 </Rate>
  </Currency>
  
  <Currency>
    <Sym> EUR </Sym>
    <Rate> 0.78 </Rate>
  </Currency>  <Currency>
    <Sym> KRW </Sym>
    <Rate> 934.05 </Rate>
  </Currency>  <Currency>
    <Sym> BDT </Sym>
    <Rate> 69.83 </Rate>
  </Currency>  <Currency>
    <Sym> BND </Sym>
    <Rate> 1.56 </Rate>
  </Currency>  <Currency>
    <Sym> ARS </Sym>
    <Rate> 3.07 </Rate>
  </Currency>
  
  
<Currency>
    <Sym> TWD </Sym>
    <Rate> 32.78 </Rate>
  </Currency>  <Currency>
    <Sym> VND </Sym>
    <Rate> 16090 </Rate>
  </Currency>
  
  <Currency>
    <Sym> NZD </Sym>
    <Rate> 1.50 </Rate>
  </Currency>
  
</NewDataSet>
用户界面等等一切我都已经做好啦,现在想用一个"转换"按钮,读取以上数据来实现汇率的转换,可是丝毫没有头绪...哪位大哥能提供一下代码呢?谢谢!