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我對在Wix中設置屬性的正確過程感到困惑。是否有必要使用事件？是否有現成的內置事件，並可以針對自定義Wix屬性進行定製？我想要做的（使用Wix 3.0）是使用自定義UI安裝IIS虛擬目錄。這裏的問題是，我試圖設置虛擬目錄名稱的屬性沒有被接口中提供的值覆蓋。這裏用於安裝路徑的其他屬性被覆蓋，它看起來像Event =「SetTargetPath」是什麼照顧，我錯了或缺少這個安裝UI的東西？非常感謝您的幫助。如何在Wix中設置屬性
<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>