基于用户选择的Wix条件注册表写入

我使用Wix3.9和WixUI_高级对话框创建windows安装程序。用户可以选择在本地或每台机器（所有用户）上安装应用程序。为此，我使用WixPerUserFolder属性

<Publish Dialog="InstallScopeDlg" Control="Next" Property="WixAppFolder" Value="WixPerUserFolder" Order="1">!(wix.WixUISupportPerUser) AND NOT Privileged</Publish>

<Publish Dialog="InstallScopeDlg" Control="Next" Property="MSIINSTALLPERUSER" Value="1" Order="8">WixAppFolder = "WixPerUserFolder"</Publish>

<Publish Dialog="InstallScopeDlg" Control="Next" Property="MSIINSTALLPERUSER" Value="{}" Order="9">WixAppFolder = "WixPerMachineFolder"</Publish>

<Publish Dialog="InstallScopeDlg" Control="Next" Property="ALLUSERS" Value="{}" Order="3">WixAppFolder = "WixPerUserFolder"</Publish>

<Publish Dialog="InstallScopeDlg" Control="Next" Property="ALLUSERS" Value="1" Order="2">WixAppFolder = "WixPerMachineFolder"</Publish>

<Publish Dialog="InstallScopeDlg" Control="Next" Property="APPLICATIONFOLDER" Value="[WixPerUserFolder]" Order="4">WixAppFolder = "WixPerUserFolder"</Publish>

<Publish Dialog="InstallScopeDlg" Control="Next" Property="APPLICATIONFOLDER" Value="[WixPerMachineFolder]" Order="5">WixAppFolder = "WixPerMachineFolder"</Publish>

！（wix.wixuissupportperuser）并且没有特权
WixAppFolder=“WixPerUserFolder”
WixAppFolder=“WixPerMachineFolder”
WixAppFolder=“WixPerUserFolder”
WixAppFolder=“WixPerMachineFolder”
WixAppFolder=“WixPerUserFolder”
WixAppFolder=“WixPerMachineFolder”

根据用户选择（WixPerUserFolder或WixPerMachineFolder），我还希望能够选择注册表项：HKCU或HKLM

如果用户选择本地安装，则：

<RegistryKey Root="HKCU" Key="$(var.RegKey)" ForceDeleteOnUninstall="yes" ForceCreateOnInstall="yes">
         <RegistryValue Type="string" Value="" KeyPath="yes" />
         <RegistryValue Type="string" Name="InstallDir" Value="[INSTALLDIR]"/>
</RegistryKey>

否则：

<RegistryKey Root="HKLM" Key="$(var.RegKey)" ForceDeleteOnUninstall="yes" ForceCreateOnInstall="yes">
    <RegistryValue Type="string" Value="" KeyPath="yes" />
        <RegistryValue Type="string" Name="InstallDir" Value="[INSTALLDIR]"/>
</RegistryKey>

Root=“HKMU”

将根据包是按用户还是按机器运行来选择正确的配置单元