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Delete Nodes from XML
VB.NET sample code showing how to delete nodes from an XML document. ' Remove the Microsoft record from the XML file.
Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click
Dim xml As New Chilkat.Xml()
Xml.LoadXmlFile("companies.xml")
xml.FirstChild2()
Dim microsoft As Chilkat.Xml
microsoft = xml.FindNextRecord("name", "Microsoft*")
Xml.GetRoot2()
' The Microsoft record is now root itself.
Microsoft.RemoveFromTree()
' Save the XML with the Microsoft record removed.
Xml.SaveXml("msRemoved.xml")
' Save the Microsoft record by itself.
Microsoft.SaveXml("microsoft.xml")
End Sub
The companies.xml file should contain this XML:
<?xml version="1.0" encoding="iso-8859-1" ?>
<companies>
<company>
<name>Chilkat Software, Inc.</name>
<address>1719 E Forest Ave</address>
<city>Wheaton</city>
<state>IL</state>
<zip>60187</zip>
<website>http://www.chilkatsoft.com</website>
<phone>630-784-9670</phone>
</company>
<company>
<name>Microsoft Corporation</name>
<address>One Microsoft Way</address>
<city>Redmond</city>
<state>WA</state>
<zip>98052</zip>
<website>http://www.microsoft.com</website>
<phone>555-882-8080</phone>
</company>
<company>
<name>Intel Corporation</name>
<address>2200 Mission College Blvd.</address>
<city>Santa Clara</city>
<state>CA</state>
<zip>95052</zip>
<website>http://www.intel.com</website>
<phone>555-765-8080</phone>
</company>
<company>
<name>Adobe Systems Incorporated</name>
<address>345 Park Avenue</address>
<city>San Jose</city>
<state>CA</state>
<zip>95110</zip>
<website>http://www.adobe.com</website>
<phone>555-536-6000</phone>
</company>
</companies>
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