下面XML代码展示如何利用Wix中的ServiceInstall来自动安装Windows服务

<?xml version="1.0" encoding="UTF-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
  <Product Id="832B8322-6349-4ddd-8AC6-CF18E7A05509" Name="DotNetService"
           Language="1033" Version="1.0.0.0" Manufacturer="Persistent"
           UpgradeCode="6493A097-BA2D-482b-9EDD-2BDBC3E5463E">
    <Package InstallerVersion="200" Compressed="yes" />
    <Media Id="1" Cabinet="WixServiceInstaller.cab" EmbedCab="yes" />
    <Directory Id='TARGETDIR' Name='SourceDir'>
      <Directory Id='ProgramFilesFolder' Name='PFiles'>
        <Directory Id='DOTNETSERVICE' Name='DotNet'>
          <Component Id="InstallService" Guid='AAA67783-EEF0-453f-BBAF-E02B1341E3BC'>
            <File Id="WindowsService" Name="WixServiceInstaller.exe"
                  Source="WixServiceInstaller.exe" KeyPath="yes"/>
            <ServiceInstall Id="ABC"
                            Name="WixServiceInstaller"
                            DisplayName="WixServiceInstaller"
                            Type="ownProcess"
                            Start="auto"
                            ErrorControl="normal"
                            Description="WixServiceInstaller"
                            Account="[SERVICEACCOUNT]"
                            Password="[SERVICEPASSWORD]" />
            <ServiceControl Id="StartWixServiceInstaller"
                            Name="WixServiceInstaller" Start="install" Wait="no" />
            <ServiceControl Id="StopWixServiceInstaller" Name="WixServiceInstaller"
                            Stop="both" Wait="yes" Remove="uninstall" />
          </Component>
        </Directory>
      </Directory>
    </Directory>
    <Feature Id='TheOnlyFeature' Description='Feature contains the single component'
             Level='1'>
      <ComponentRef Id='InstallService'/>
    </Feature>
  </Product>
</Wix>

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from:http://avinashkt.blogspot.com/2007/05/how-to-install-windows-service-using.html