In vb.net and using the XML document, how do I replace certain strings with values - regardless of what node it is in - and then write the xml file back? I don't want to hard code node names as I don't know if the node name will change in the future.
I have an xml file with different variables surrounded by %%. I need to find them and change their values depending.
Variables are: %ip% %netmask-bits% %gateway% %ns% %hostname% %password% %tz% %key% %server% %mac-windows%
VB code that I started is:
Imports System.Xml Dim xmlNode1 As XmlNode Dim strIp As String Dim strIPNewValue As String = "1.1.1.1" Dim bSuccess As Boolean = False Dim myXmlDocument As XmlDocument = New XmlDocument() myXmlDocument.Load("unattend.xml") xmlNode1 = myXmlDocument.DocumentElement ' Fields to match. strIp = "%ip%" ' Just do one pass threw and change the variables. ' I don't want to hard code node names as I don't know if the node names ' will change in the future. ' Not sure how to proceed... If bSuccess = True Then myXmlDocument.Save("unattend.xml") Console.WriteLine("The XML file was saved successfully.") Else Console.WriteLine("The entry was not found.") End If The unattend.xml XML file:
<?xml version="1.0" encoding="utf-8"?> <unattend xmlns="urn:schemas-microsoft-com:unattend"> <settings pass="windowsPE"> <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows-International-Core-WinPE" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"> <SetupUILanguage> <UILanguage>en-US</UILanguage> </SetupUILanguage> <InputLocale>en-US</InputLocale> <SystemLocale>en-US</SystemLocale> <UILanguage>en-US</UILanguage> <UILanguageFallback>en-US</UILanguageFallback> <UserLocale>en-US</UserLocale> </component> <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"> <DiskConfiguration> <Disk wcm:action="add"> <CreatePartitions> <CreatePartition wcm:action="add"> <Order>1</Order> <Size>350</Size> <Type>Primary</Type> </CreatePartition> <CreatePartition wcm:action="add"> <Extend>true</Extend> <Order>2</Order> <Type>Primary</Type> </CreatePartition> </CreatePartitions> <ModifyPartitions> <ModifyPartition wcm:action="add"> <Active>true</Active> <Format>NTFS</Format> <Label>Boot</Label> <Order>1</Order> <PartitionID>1</PartitionID> </ModifyPartition> <ModifyPartition wcm:action="add"> <Format>NTFS</Format> <Label>System</Label> <Order>2</Order> <PartitionID>2</PartitionID> </ModifyPartition> </ModifyPartitions> <DiskID>0</DiskID> <WillWipeDisk>true</WillWipeDisk> </Disk> </DiskConfiguration> <ImageInstall> <OSImage> <InstallFrom> <MetaData wcm:action="add"> <Key>/IMAGE/NAME</Key> <Value>Windows Server 2012 R2 SERVERSTANDARD</Value> </MetaData> </InstallFrom> <InstallTo> <DiskID>0</DiskID> <PartitionID>2</PartitionID> </InstallTo> </OSImage> </ImageInstall> <UserData> <ProductKey> <Key>%key%</Key> <WillShowUI>Never</WillShowUI> </ProductKey> <AcceptEula>true</AcceptEula> <FullName>Administrator</FullName> <Organization> </Organization> </UserData> </component> </settings> <settings pass="specialize"> <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"> <OEMInformation> <HelpCustomized>false</HelpCustomized> </OEMInformation> <ComputerName>%hostname%</ComputerName> <TimeZone>%tz%</TimeZone> <RegisteredOwner/> </component> <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows-Security-SPP-UX" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"> <SkipAutoActivation>true</SkipAutoActivation> </component> <component name="Microsoft-Windows-TCPIP" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <Interfaces> <Interface wcm:action="add"> <Identifier>%mac-windows%</Identifier> <Ipv4Settings> <DhcpEnabled>false</DhcpEnabled> <Metric>20</Metric> <RouterDiscoveryEnabled>false</RouterDiscoveryEnabled> </Ipv4Settings> <UnicastIpAddresses> <IpAddress wcm:action="add" wcm:keyValue="1">%ip%/%netmask-bits%</IpAddress> </UnicastIpAddresses> <Routes> <Route wcm:action="add"> <Identifier>0</Identifier> <Prefix>0.0.0.0/0</Prefix> <Metric>20</Metric> <NextHopAddress>%gateway%</NextHopAddress> </Route> </Routes> <DNSServerSearchOrder> </DNSServerSearchOrder> </Interface> </Interfaces> </component> <component name="Microsoft-Windows-DNS-Client" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <Interfaces> <Interface wcm:action="add"> <Identifier>%mac-windows%</Identifier> <DNSServerSearchOrder> <IpAddress wcm:action="add" wcm:keyValue="1">%ns%</IpAddress> </DNSServerSearchOrder> </Interface> </Interfaces> </component> <component name="Microsoft-Windows-Deployment" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS" xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <RunSynchronous> <RunSynchronousCommand wcm:action="add"> <Order>1</Order> <Path>cmd.exe /c powershell Invoke-WebRequest "http://%server%/installation-finished"</Path> <Description>Post-installation notification</Description> </RunSynchronousCommand> </RunSynchronous> </component> </settings> <settings pass="oobeSystem"> <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows-Shell-Setup" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"> <OOBE> <HideEULAPage>true</HideEULAPage> <HideLocalAccountScreen>true</HideLocalAccountScreen> <HideOEMRegistrationScreen>true</HideOEMRegistrationScreen> <HideOnlineAccountScreens>true</HideOnlineAccountScreens> <HideWirelessSetupInOOBE>true</HideWirelessSetupInOOBE> <NetworkLocation>Home</NetworkLocation> <ProtectYourPC>1</ProtectYourPC> </OOBE> <UserAccounts> <AdministratorPassword> <Value>%password%</Value> <PlainText>true</PlainText> </AdministratorPassword> </UserAccounts> <RegisteredOwner/> </component> </settings> <settings pass="offlineServicing"> <component xmlns:wcm="http://schemas.microsoft.com/WMIConfig/2002/State" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Microsoft-Windows- LUA-Settings" processorArchitecture="amd64" publicKeyToken="31bf3856ad364e35" language="neutral" versionScope="nonSxS"> <EnableLUA>false</EnableLUA> </component> </settings> </unattend>
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