如何在Wix中设置属性

我对在Wix中设置属性的正确过程感到困惑。是否需要使用事件？是否存在现有的、内置的事件，它们是否可以根据自定义Wix属性进行定制？我正在尝试（使用WIX3.0）使用自定义UI安装IIS虚拟目录。这里的问题是，我试图设置虚拟目录名的属性没有从接口中提供的值过度写入。此处用于安装路径的另一个属性被重写，它看起来像是Event=“SetTargetPath”解决了这个问题，我是错了还是缺少此安装UI的某些内容？谢谢你的帮助

<Directory Id="TARGETDIR" Name="SourceDir">
  <Directory Id="ProgramFilesFolder" Name="PFiles">
    <Directory Id="MyCo" Name="MyCo">
      <Directory Id="FILEINSTALLDIR" Name="MyCo Admin">
        <Component Id="MyCo_AdminComponent" Guid="########-####-####-####-############">
          <File Source="Default.aspx" Vital="yes" KeyPath="yes" DiskId="1"/>
        </Component>
      </Directory>
    </Directory>
  </Directory>
  <Component Id='ADMINVIRTUALDIRCOMP' Guid='########-####-####-####-############' Permanent='no'>
    <iis:WebVirtualDir Id='VIRTUALDIRECTORY' Alias='[WIXUI_VIRTUALDIR]' Directory='FILEINSTALLDIR' WebSite='DefaultWebSite'>
      <iis:WebApplication Id='ADMINWEBAPPLICATION' Name='[WIXUI_VIRTUALDIR]' />
    </iis:WebVirtualDir>
  </Component>      
</Directory>

<iis:WebSite Id='DefaultWebSite' Description='Default Web Site'>
  <iis:WebAddress Id='AllUnassigned' Port='80' />
</iis:WebSite>

<Feature Id="ProductFeature" Title="MyCo WebApp" Level="1">
  <ComponentRef Id="MyCo_AdminComponent" />
  <ComponentRef Id="ADMINVIRTUALDIRCOMP" />
</Feature>

<UIRef Id="WixUI_Common" />
<UIRef Id="WixUI_InstallWeb" />
<Property Id="WIXUI_INSTALLDIR" Value="FILEINSTALLDIR" />
<Property Id="WIXUI_VIRTUALDIR" Value ="VIRTUALDIR" ></Property>
<Property Id="VIRTUALDIR" ><![CDATA[AdminCompName]]></Property>

  <UI Id="WixUI_InstallWeb">

  <TextStyle Id="WixUI_Font_Normal" FaceName="Tahoma" Size="8" />
  <TextStyle Id="WixUI_Font_Bigger" FaceName="Tahoma" Size="12" />
  <TextStyle Id="WixUI_Font_Title" FaceName="Tahoma" Size="9" Bold="yes" />

  <Property Id="DefaultUIFont" Value="WixUI_Font_Normal" />
  <Property Id="WixUI_Mode" Value="InstallDir" />

  <DialogRef Id="BrowseDlg" />
  <DialogRef Id="DiskCostDlg" />
  <DialogRef Id="ErrorDlg" />
  <DialogRef Id="FatalError" />
  <DialogRef Id="FilesInUse" />
  <DialogRef Id="MsiRMFilesInUse" />
  <DialogRef Id="PrepareDlg" />
  <DialogRef Id="ProgressDlg" />
  <DialogRef Id="ResumeDlg" />
  <DialogRef Id="UserExit" />

  <Publish Dialog="BrowseDlg" Control="OK" Event="DoAction" Value="WixUIValidatePath" Order="3">1</Publish>
  <Publish Dialog="BrowseDlg" Control="OK" Event="SpawnDialog" Value="InvalidDirDlg" Order="4">
    <![CDATA[WIXUI_INSTALLDIR_VALID<>"1"]]>
  </Publish>

    <Publish Dialog="ExitDialog" Control="Finish" Event="EndDialog" Value="Return" Order="999">1</Publish>

    <Publish Dialog="WelcomeDlg" Control="Next" Event="NewDialog" Value="InstallWebDlg">1</Publish>

    <Publish Dialog="InstallWebDlg" Control="Back" Event="NewDialog" Value="WelcomeDlg">1</Publish>
    <Publish Dialog="InstallWebDlg" Control="Next" Event="SetTargetPath" Value="[WIXUI_INSTALLDIR]" Order="1">1</Publish>
    <Publish Dialog="InstallWebDlg" Control="Next" Event="DoAction" Value="WixUIValidatePath" Order="2">
      NOT WIXUI_DONTVALIDATEPATH</Publish>
    <Publish Dialog="InstallWebDlg" Control="Next" Event="SpawnDialog" Value="InvalidDirDlg" Order="3">
      <![CDATA[NOT WIXUI_DONTVALIDATEPATH AND WIXUI_INSTALLDIR_VALID<>"1"]]></Publish>
    <Publish Dialog="InstallWebDlg" Control="Next" Event="NewDialog" Value="VerifyReadyDlg" Order="4">
      WIXUI_DONTVALIDATEPATH OR WIXUI_INSTALLDIR_VALID="1"</Publish>
    <Publish Dialog="InstallWebDlg" Control="ChangeFolder" Property="_BrowseProperty" Value="[WIXUI_INSTALLDIR]" Order="1">1</Publish>
    <Publish Dialog="InstallWebDlg" Control="ChangeFolder" Event="SpawnDialog" Value="BrowseDlg" Order="2">1</Publish>
    <Publish Dialog="VerifyReadyDlg" Control="Back" Event="NewDialog" Value="InstallWebDlg" Order="1">NOT Installed</Publish>
    <Publish Dialog="VerifyReadyDlg" Control="Back" Event="NewDialog" Value="MaintenanceTypeDlg" Order="2">Installed</Publish>
    <Publish Dialog="MaintenanceWelcomeDlg" Control="Next" Event="NewDialog" Value="MaintenanceTypeDlg">1</Publish>

    <Publish Dialog="MaintenanceTypeDlg" Control="RepairButton" Event="NewDialog" Value="VerifyReadyDlg">1</Publish>
    <Publish Dialog="MaintenanceTypeDlg" Control="RemoveButton" Event="NewDialog" Value="VerifyReadyDlg">1</Publish>

    <Publish Dialog="MaintenanceTypeDlg" Control="Back" Event="NewDialog" Value="MaintenanceWelcomeDlg">1</Publish>

    <Property Id="ARPNOMODIFY" Value="1" />

    <Dialog Id="InstallWebDlg" Width="370" Height="270" Title="!(loc.InstallDirDlg_Title)">
      <Control Id="Next" Type="PushButton" X="236" Y="243" Width="56" Height="17" Default="yes" Text="!(loc.WixUINext)" >
      </Control>
      <Control Id="Back" Type="PushButton" X="180" Y="243" Width="56" Height="17" Text="!(loc.WixUIBack)" />
      <Control Id="Cancel" Type="PushButton" X="304" Y="243" Width="56" Height="17" Cancel="yes" Text="!(loc.WixUICancel)">
      <Publish Event="SpawnDialog" Value="CancelDlg">1</Publish>
      </Control>

      <Control Id="Description" Type="Text" X="25" Y="23" Width="280" Height="15" Transparent="yes" NoPrefix="yes" Text="!(loc.InstallDirDlgDescription)" />
      <Control Id="Title" Type="Text" X="15" Y="6" Width="200" Height="15" Transparent="yes" NoPrefix="yes" Text="!(loc.InstallDirDlgTitle)" />
      <Control Id="BannerBitmap" Type="Bitmap" X="0" Y="0" Width="370" Height="44" TabSkip="no" Text="!(loc.InstallDirDlgBannerBitmap)" />
      <Control Id="BannerLine" Type="Line" X="0" Y="44" Width="370" Height="0" />
      <Control Id="BottomLine" Type="Line" X="0" Y="234" Width="370" Height="0" />

      <Control Id="FolderLabel" Type="Text" X="20" Y="60" Width="290" Height="30" NoPrefix="yes" Text="!(loc.InstallDirDlgFolderLabel)" />
      <Control Id="Folder" Type="PathEdit" X="20" Y="100" Width="320" Height="18" Property="WIXUI_INSTALLDIR" Indirect="yes" />
      <Control Id="ChangeFolder" Type="PushButton" X="20" Y="120" Width="56" Height="17" Text="!(loc.InstallDirDlgChange)" />

      <Control Id="VirtualDirLabel" Type="Text" X="20" Y="160" Width="290" Height="10" NoPrefix="yes" Text="Virtual Directory:" />
      <Control Id="VirtualDir" Type="Edit" X="20" Y="172" Width="320" Height="18" Property="WIXUI_VIRTUALDIR" Indirect="yes" />
    </Dialog>
   </UI>

1.
"1"]]>
1.
1.
1.
1.
不是WIXUI_DONTVALIDATEPATH
"1"]]>
WIXUI\u DONTVALIDATEPATH或WIXUI\u INSTALLDIR\u VALID=“1”
1.
1.
未安装
安装
1.
1.
1.
1.
1.

是否需要使用事件？是否存在现有的、内置的事件，它们是否可以根据自定义Wix属性进行定制

否，不必使用事件来设置属性值；它们可以通过自定义操作或条件显式设置。要回答第二个问题，不，没有一个事件模型可以根据Wix中的自定义属性进行定制

我不禁想知道，虚拟目录名未设置的问题是否与VIRTUALDIR属性没有该属性有关。看看这个模型。我不确定，但我认为只有安全属性才能从客户端（粉红色）区域移动到服务器（绿色）区域

也许可以尝试将Secure=“yes”添加到属性中，看看这是否奏效