Como criar um documento XML usando o XmlDocument?
Como criar um documento XML como este?
<body>
<level1>
<level2>text</level2>
<level2>other text</level2>
</level1>
</body>
Usando XmlDocument
Em C#
67
Author: Willem Van Onsem, 2012-07-15
1 answers
Que tal:
#region Using Statements
using System;
using System.Xml;
#endregion
class Program {
static void Main( string[ ] args ) {
XmlDocument doc = new XmlDocument( );
//(1) the xml declaration is recommended, but not mandatory
XmlDeclaration xmlDeclaration = doc.CreateXmlDeclaration( "1.0", "UTF-8", null );
XmlElement root = doc.DocumentElement;
doc.InsertBefore( xmlDeclaration, root );
//(2) string.Empty makes cleaner code
XmlElement element1 = doc.CreateElement( string.Empty, "body", string.Empty );
doc.AppendChild( element1 );
XmlElement element2 = doc.CreateElement( string.Empty, "level1", string.Empty );
element1.AppendChild( element2 );
XmlElement element3 = doc.CreateElement( string.Empty, "level2", string.Empty );
XmlText text1 = doc.CreateTextNode( "text" );
element3.AppendChild( text1 );
element2.AppendChild( element3 );
XmlElement element4 = doc.CreateElement( string.Empty, "level2", string.Empty );
XmlText text2 = doc.CreateTextNode( "other text" );
element4.AppendChild( text2 );
element2.AppendChild( element4 );
doc.Save( "D:\\document.xml" );
}
}
(1) um ficheiro XML válido necessita de uma declaração xml?
(2) Qual é a diferença entre String.Vazio e "" (Texto vazio)?
O resultado é:
<?xml version="1.0" encoding="UTF-8"?>
<body>
<level1>
<level2>text</level2>
<level2>other text</level2>
</level1>
</body>
Mas recomendo que uses LINQ para XML o que é mais simples e legível como aqui:
#region Using Statements
using System;
using System.Xml.Linq;
#endregion
class Program {
static void Main( string[ ] args ) {
XDocument doc = new XDocument( new XElement( "body",
new XElement( "level1",
new XElement( "level2", "text" ),
new XElement( "level2", "other text" ) ) ) );
doc.Save( "D:\\document.xml" );
}
}
164
Author: Omar, 2017-05-23 12:34:37