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ÀÌ ¹®¼­´Â ´ÙÀ½À» ³ªÅ¸³À´Ï´Ù.NET Framework Ŭ·¡½º ¶óÀ̺귯¸® ³×ÀÓ ½ºÆäÀ̽º:
  • System.XML
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ÀÌ »ùÇÿ¡¼­´Â XML Çü½ÄÀ¸·Î ÀúÀå ÇÏ °í ¾÷µ¥ÀÌÆ® ÇÏ´Â ¹æ¹ýÀ» º¸¿© ÁÝ´Ï´Ù.¸¦ XmlDocument Ŭ·¡½ºÀÔ´Ï´Ù.

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  • Microsoft Visual Studio.NET
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  • XML ¿ë¾î
  • ¸¸µé±â ¹× XML ÆÄÀÏ Àбâ
  • ¹®¼­ °´Ã¼ ¸ðµ¨ (DOM)

XmlDocument Ŭ·¡½º¸¦ »ç¿ë ÇÏ ¿© XMLÀ» ÀúÀå ÇÏ´Â ¹æ¹ý

  1. »õ Visual Basic ¶Ç´Â C# ÄÜ¼Ö ÀÀ¿ë ÇÁ·Î±×·¥¿¡¼­ ¸¸µé±â Visual Studio.NETÀÔ´Ï´Ù.
  2. ÇÁ·ÎÁ§Æ®°¡ System.Xml ³×ÀÓ ½ºÆäÀ̽º¸¦ ÂüÁ¶ ÇÏ´ÂÁö È®ÀÎ ÇÕ´Ï´Ù.
  3. ³ªÁß¿¡ ÄÚµå XmlTextReader ¼±¾ðÀ» ÇÑÁ¤ ÇÏÁö ¾Ê¾Æµµ µÇµµ·Ï Imports ¹®À» ³×ÀÓ ½ºÆäÀ̽º¿¡ Xml À» »ç¿ë ÇÕ´Ï´Ù. Imports ¹®Àº ´Ù¸¥ ¼±¾ð ¾Õ¿¡ »ç¿ë ÇØ¾ß ÇÕ´Ï´Ù.
    Visual Basic.NET ÄÚµå
    Imports System.Xml
    C# ÄÚµå
    using System.Xml;
    
  4. »õ XmlDocument Ŭ·¡½º¸¦ ¸¸µé°í ·Îµå ÇÏ´Â Load ¸Þ¼­µå¸¦ »ç¿ë ÇÕ´Ï´Ù.

    XmlDocument Ŭ·¡½º´Â XML ¹®¼­¸¦ ³ªÅ¸³»¸ç ÆÄÀÏ, ½ºÆ®¸² ¶Ç´Â XmlReader¸¦ ¹®¼­¸¦ ·Îµå ÇÏ·Á¸é Load ¸Þ¼­µå¸¦ ÀÖ½À´Ï´Ù.

    Visual Basic.NET ÄÚµå
    Dim myXmlDocument as XmlDocument = new XmlDocument()
    myXmlDocument.Load ("books.xml")
    
    C# ÄÚµå
    XmlDocument myXmlDocument = new XmlDocument();
    myXmlDocument.Load ("books.xml");
    
    Âü°í ÇÏÁö¸¸ Books.xml ÆÄÀÏÀ» »ç¿ë ÇÏ ¿© ¸¸µé ¼ö ÀÖ½À´Ï´Ù Books.xml ÆÄÀÏÀ» Á÷Á¢ÀÔ´Ï´Ù. ¿¹Á¦ Books.xml ÆÄÀÏ¿¡µµ Æ÷ÇÔ µÇ¾î ÀÖ´Â Visual StudioÀÔ´Ï´Ù.NET ¹×.NET Framework ¼ÒÇÁÆ®¿þ¾î °³¹ß ŰƮ (SDK)ÀÔ´Ï´Ù.
  5. XmlNode °³Ã¼ ¸Þ¼­µå¿Í ³ëµå¸¦ Á¶ÀÛ Çϱâ À§ÇÑ ¼Ó¼ºÀ» Á¦°ø ÇÕ´Ï´Ù. »ç¿ë XmlDocument ÀÇ DocumentElement ¼Ó¼ºÀÌ ¹Ýȯ µÈ XML ³ëµå¸¦ Á¶ÀÛ ÇÏ´Â XmlNode °³Ã¼ÀÔ´Ï´Ù.
    Visual Basic.NET ÄÚµå
    Dim node as XmlNode
    node = myXmlDocument.DocumentElement
    
    C# ÄÚµå
    XmlNode node;
    node = myXmlDocument.DocumentElement;
    
  6. ¹®¼­ ¿ä¼ÒÀÇ ÀÚ½ÄÀ» ÅëÇØ ¹Ýº¹ ÇÏ °í ¸ðµç "price" ³ëµå¸¦ ã½À´Ï´Ù. "°¡°Ý"¿Í °°Àº À̸§ÀÇ ¼Ó¼ºÀÌ ÀÖ´Â ¸ðµç ³ëµå¸¦ ã±â À§ÇØ ·çÇÎ ±¸¹®À» ³ëµå °³Ã¼ÀÇ ChildNodes ¼Ó¼º°ú ÇÔ²² For Each ¸¦ »ç¿ë ÇÕ´Ï´Ù. °¡°ÝÀÇ µÎ ¹è¸¦ ºÏÀÔ´Ï´Ù.
    Visual Basic.NET ÄÚµå
    Dim node2 As XmlNode 'Used for internal loop.
    Dim nodePriceText As XmlNode
    For Each node In node.ChildNodes
       'Find the price child node.
       For Each node2 In node.ChildNodes
          If node2.Name = "price" Then
             '                    nodePriceText = node2.InnerText
             Dim price As Decimal
             price = System.Decimal.Parse(node2.InnerText)
    
             ' Double the price.
             Dim newprice As String
             newprice = CType(price * 2, Decimal).ToString("#.00")
             Console.WriteLine("Old Price = " & node2.InnerText & Strings.Chr(9) & "New price = " & newprice)
             node2.InnerText = newprice
          End If
       Next
    Next
    
    C# ÄÚµå
    foreach(XmlNode node1 in node.ChildNodes)
       foreach (XmlNode node2 in node1.ChildNodes)
          if (node2.Name == "price")
             {
                Decimal price = Decimal.Parse(node2.InnerText);
                // Increase all the book prices by 20%
                String newprice = ((Decimal)price*(new Decimal(1.20))).ToString("#.00");
                Console.WriteLine("Old Price = " + node2.InnerText + "\tNew price = " + newprice);
                node2.InnerText = newprice;
              }
    
  7. XmlDocument Ŭ·¡½ºÀÇ Save ¸Þ¼­µå¸¦ »ç¿ë ÇÏ ¿© º¯°æ µÈ XML ¶ó´Â »õ ÆÄÀÏ¿¡ ÀúÀå ÇÕ´Ï´Ù. Inflatedpricebooks.xmlÀÔ´Ï´Ù.

    XML µ¥ÀÌÅÍ ÆÄÀÏ, ½ºÆ®¸² ¹× XmlWriters¸¦ ÀúÀå ÇÏ·Á¸é Save ¸Þ¼­µå¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù.
    Visual Basic.NET ÄÚµå
    myXmlDocument.Save("InflatedPriceBooks.xml")
    
    C# ÄÚµå
    myXmlDocument.Save("InflatedPriceBooks.xml");
    
  8. ºôµåÇϰí ÇÁ·ÎÁ§Æ®¸¦ ½ÇÇà ÇÕ´Ï´Ù.

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¹®¼­ °³Ã¼ ¸ðµ¨ÀÇ ÄÚ¾î

XmlDocument Ŭ·¡½º

XmlNode Ŭ·¡½º

XML ¹®¼­ °³Ã¼ ¸ðµ¨ (DOM)

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  • Microsoft .NET Framework 1.0
  • Microsoft .NET Framework 1.1
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