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<?xml version="1.0" encoding="utf-8"?>
<caches>
<cache name="µØÇøÐÅÏ¢" dll_name="BLLPack.bpl" method="CacheRegion" size="325" necessary="1" cache_way="1">
<tables>
<item name="region" update_date="2010-02-02 12:12:12:000" />
<item name="hospital_region" update_date="2010-02-02 12:12:12:000" />
</tables>
</cache>
<caches>
ÈçºÎÄÜÐÞ¸Äupdate_dateµÄÖµ
uses
XMLIntf, XMLDoc;

procedure TForm1.Button2Click(Sender: TObject);
var
  xmlDoc: IXMLDocument;
  Node: IXMLNode;
  NodeList: IXMLNodeList;
begin
  xmlDoc := TXMLDocument.Create(nil);
  xmlDoc.Active := true;
  xmlDoc.Version := '1.0';
  xmlDoc.Encoding := 'GB2312';
  xmlDoc.LoadfromFile('c:\a.xml');
  NodeList := xmldoc.DocumentElement.ChildNodes['cache'].ChildNodes['tables'].ChildNodes;
  Node := NodeList.First ;
  Node.SetAttribute('update_date', 'abc');
  xmlDoc.SaveToFile('c:\a.xml');
  xmlDoc := nil;
end;



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