delete from XML file

[Viktor Popov]

Hi,
I save data from my ASP.NET Application in XML file.How could I delete
elements by <id>THIS_VALUE</id>? Could someone help here? Here it is the
file:

<?xml version="1.0" standalone="yes"?>
<NewDataSet>
<xs:schema id="NewDataSet" xmlns=""
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
<xs:element name="NewDataSet" msdata:IsDataSet="true">
<xs:complexType>
<xs:choice maxOccurs="unbounded">
<xs:element name="logitems">
<xs:complexType>
<xs:sequence>
<xs:element name="id" msdata:AutoIncrement="true"
msdata:AutoIncrementSeed="1" type="xs:int" />
<xs:element name="datetime" type="xs:dateTime" minOccurs="0"
/>
<xs:element name="ip" type="xs:string" minOccurs="0" />
<xs:element name="browser" type="xs:string" minOccurs="0" />
<xs:element name="referer" type="xs:string" minOccurs="0" />
<xs:element name="url" type="xs:string" minOccurs="0" />
<xs:element name="qstring" type="xs:string" minOccurs="0" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:choice>
</xs:complexType>
<xs:unique name="Constraint1" msdatarimaryKey="true">
<xs:selector xpath=".//logitems" />
<xs:field xpath="id" />
</xs:unique>
</xs:element>
</xs:schema>
<logitems>
<id>1</id>
<datetime>2004-09-19T16:28:30.1384896+03:00</datetime>
<ip>127.0.0.1</ip>
<browser>Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR
1.0.3705)</browser>
<referer>none</referer>
<url>/track1.1/WebForm1.aspx</url>
<qstring>none</qstring>
</logitems>
<logitems>
<id>2</id>
<datetime>2004-09-19T16:28:47.8539632+03:00</datetime>
<ip>127.0.0.1</ip>
<browser>Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR
1.0.3705)</browser>
<referer>none</referer>
<url>/track1.1/WebForm1.aspx</url>
<qstring>none</qstring>
</logitems>
<logitems>
<id>3</id>
<datetime>2004-09-19T16:28:59.3504944+03:00</datetime>
<ip>127.0.0.1</ip>
<browser>Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; .NET CLR
1.0.3705)</browser>
<referer>none</referer>
<url>/track1.1/WebForm1.aspx</url>
<qstring>none</qstring>
</logitems>
</NewDataSet>


Thank you in advance!

Viktor

 

[Dennis Myrén]

XmlDocument doc = LoadDocument();
int id = "1";
XmlNode node =
doc.DocumentElement.SelectSingleNode(string.Format("logitems[id='{0}']"
, id.ToString()));
node.ParentNode.RemoveChild(node);