web学习吧　2006-12-19　来源:　收藏本文

Bulent Ozkir

Suppose I have following XML fragment:

<Authors>
<Author>
<FirstName>John</FirstName>
<LastName>Doe</LastName>
</Author>
<Author>
<FirstName>Jane</FirstName>
<LastName>Eod</LastName>
</Author>
</Authors>

Now, how can I loop through my collection of authors and for each author  retrieve its first and last name and put them in a variable strFirst and  strLast?

- - - XMLApp.cs

using System;
using System.Xml;
public class XMLApp
{
public void YourMethod( String strFirst, String strLast)
{
// Do something with strFirst and strLast.
// ...
Console.WriteLine( "{0}, {1}", strLast, strFirst);
}

public void ProcessXML( String xmlText)
{
XmlDocument _doc = new XmlDocument( );
_doc.LoadXml( xmlText);
// alternately, _doc.Load( _strFilename); to read from a file.
XmlNodeList _fnames = _doc.GetElementsByTagName( "FirstName" );
XmlNodeList _lnames = _doc.GetElementsByTagName( "LastName" );

// I'm assuming every FirstName has a LastName in this example, your requirements may vary. //
for ( int _i = 0; _i < _fnames.Count; ++_i )
{
YourMethod( _fnames[ _i].InnerText,
_lnames[ _i].InnerText );
}


public static void Main( String[] args)
{
XMLApp _app = new XMLApp( );
// Passing XML text as a String, you can also use the
// XMLDocument::Load( ) method to read the XML from a file.

//
_app.ProcessXML( @" <Authors>
<Author>
<FirstName>John</FirstName>
<LastName>Doe</LastName>
</Author>
<Author>
<FirstName>Jane</FirstName>
<LastName>Eod</LastName>
</Author>
</Authors> " );
}

} // end XMLApp




  - - - XMLApp.cs

Remember to /reference the System.Xml.dll on the command-line  to build XMLApp.cs:
csc.exe /r:System.Xml.dll XMLApp.cs

• ·基于XML的下拉菜单（源代码）
• ·利用XML不离开页面刷新数据
• ·XML 序列化（Serialization） 转贴51dotnet
• ·对象化数据---学习Xml Serialization的一些
• ·比较XML数据存取APIs（续）
• ·使用c#如何读取xml文件
• ·比较XML数据存取APIs(ZT)
• ·这个东东很好的，俺是从xml偷过来的。（xml
• ·Upgrade Your INI Files to XML with .NET(
• ·Write relational data to an XML file
• ·Upgrade Your INI Files to XML with .NET
• ·老外编的程序（一）－－XMLDocument转为Str
• ·Upgrade Your INI Files to XML with .NET
• ·我没看但是根据提示这个是写XML的，好事VB
• ·Upgrade Your INI Files to XML with .NET
• ·将XML信息存入文件