C#:Looping over DOM Tutorial

From Progzoo
Revision as of 21:24, 30 May 2008 by 92.235.175.0 (Talk) (GetElementsByTagName)

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The file http://progzoo.net/world.xml is as shown:
<world>
 <region name='Europe'>
  <country id='de' name='Germany' pop='82000000'/>
  <country id='fr' name='France'  pop='60000000'/>
  ...
 </region>
 <region id='Asia'>
  <country id='cn' name='China' pop='1300000000'/>
   ...
 </region>
 ...
</world>

This this tutorial we look at the following members of the DOM interface

NodeList

GetElementsByTagName

The program shown uses GetElementsByTagName. It returns a NodeList. The class NodeList includes the Count property.

Change the program so that it prints the number of the country elements.


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