Wix 卸载不删除文件，始终假定程序文件\myApp 文件夹

我在使用 Wix 安装程序时遇到问题，并且不知道具体缺少什么。 我已启用该对话框以允许用户选择自己的安装文件夹而不是默认的安装文件夹

如果我运行安装并保留默认的“Program Files\MyApp”，则应用程序安装没有问题。如果我随后卸载，所有文件和文件夹都会正确删除。

如果我运行安装并将默认值更改为 c:\TestFolder\MyApp 之类的内容，则它安装到该位置没有问题，并且包含具有各自内容的 Java64bit 和 Java64bit/lib 文件夹的子文件夹。

然后，如果我立即进行卸载，它会正确地完全删除 Java 内容，但会将所有文件保留在 c:\TestFolder\MyApp 根目录中。

安装后查看注册表，它确实显示了正确的安装目录位置。我还能提供什么来帮助解决这个问题。

这是不同文件的完整安装（已删除 GUID）

主要（样品）产品的文件

<?xml version="1.0" encoding="utf-32BE"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
    <Product
        Name="AMyApp"
        Manufacturer="Testing"
        Language="1033"
        Version="1.0.1.0"
        Id="*"
        UpgradeCode="{GUID1}" >

        <?include AMyApp_Define_Paths.wxi ?>

        <Package 
            Id="*"
            InstallerVersion="200"
            Platform="x64"
            Compressed="yes"
            Languages="1033"
            SummaryCodepage="1252"
            Comments="AMyApp Package Comments area"
            Description ="AMyApp"
            InstallScope="perMachine" />

        <MajorUpgrade 
            AllowDowngrades="no"
            AllowSameVersionUpgrades="yes"
            DowngradeErrorMessage="A newer version of AMyApp is already installed." />

        <Property Id="PREVIOUSVERSIONSINSTALLED" Secure="yes" />

        <Upgrade Id="{GUID1}">
            <UpgradeVersion
               Minimum="4.0.0.0" Maximum="99.0.0.0"
               Property="PREVIOUSVERSIONSINSTALLED"
               IncludeMinimum="yes" IncludeMaximum="no" />
        </Upgrade>

        <Media Id="1" 
            Cabinet="AMyApp.cab" 
            EmbedCab="yes" />

        <WixVariable Id="ALLUSERS" Value="2" />
        <WixVariable Id="MSIINSTALLPERUSER" Value="" />

        <!-- see if location from a previously installed instance. -->
        <Property Id="INSTALLDIR" >
            <RegistrySearch Id="AMYAPP" Type="raw"
              Root="HKLM" Key="SOFTWARE\AMYAPP" Name="InstallDir" />
        </Property>
        <Property Id="WIXUI_INSTALLDIR" Value="INSTALLDIR" />

        <!-- Search registry for previous installed location -->
        <Property Id="PREVIOUSINSTALLFOLDER">
            <RegistrySearch Id="GetPreviousInstallFolder" Root="HKLM"
               Key="SOFTWARE\AMYAPP" Name="INSTALLDIR" Type="raw" />
        </Property>

        <CustomAction Id="SetINSTALLDIR"  Property="INSTALLDIR" 
            Value="[PREVIOUSINSTALLFOLDER]" Execute="firstSequence" />
        <CustomAction Id="SetWIXUI_INSTALLDIR"  Property="WIXUI_INSTALLDIR" 
            Value="[PREVIOUSINSTALLFOLDER]" Execute="firstSequence" />
        <InstallExecuteSequence>
            <Custom Action="SetINSTALLDIR"
               After="AppSearch">PREVIOUSINSTALLFOLDER</Custom>
            <Custom Action="SetWIXUI_INSTALLDIR" 
               After="AppSearch">PREVIOUSINSTALLFOLDER</Custom>
        </InstallExecuteSequence>
        <InstallUISequence>
            <Custom Action="SetINSTALLDIR" 
               After="AppSearch">PREVIOUSINSTALLFOLDER</Custom>
            <Custom Action="SetWIXUI_INSTALLDIR" 
               After="AppSearch">PREVIOUSINSTALLFOLDER</Custom>
        </InstallUISequence>

        <Directory Id="TARGETDIR" Name="SourceDir" >
            <!-- The directories "DesktopFolder", "FontsFolder", "ProgramFilesFolder" 
              are all pre-defined common names via the installer and reference the 
              actual windows locations respectively -->
            <Directory Id="DesktopFolder" />
            <Directory Id="FontsFolder" />
            <Directory Id="ProgramFiles64Folder" >
                <!-- The "ID" is the name internally that refers to the folder when
                  trying to install files, etc... the "Name" is what the actual name 
                  will be at actual install time as viewed by Windows Explorer -->
                <Directory Id="INSTALLDIR" Name="AMYAPP" >
                    <Component Id="C_HKLM_AMyAppUsage" Guid="{GUID2}">
                        <RegistryKey Root="HKLM" Key="SOFTWARE\AMyApp" >
                            <RegistryValue Name="IsSomeKey" Type="string" Value="YES" KeyPath="yes" />
                        </RegistryKey>
                    </Component>
                    <Directory Id="Java64BitDIR" Name="Java64Bit" >
                        <Directory Id="Java64BitLibDIR" Name="Lib" />
                    </Directory>
                </Directory>
            </Directory>
        </Directory>

        <Feature Id="AMyApp_Features"
            Title="AMyApp (Wix Testing)"
            Level="1"
            ConfigurableDirectory="INSTALLDIR" >

            <ComponentRef Id="C_HKLM_AMyAppUsage" />

            <ComponentRef Id="AMyApp_CORE" />
            <ComponentRef Id="AMyApp_Shortcuts" />
            <ComponentRef Id="JAVA64BIT_Support" />
            <ComponentRef Id="JAVA64BITLIB_Support" />
        </Feature>

        <UI>
            <UIRef Id="WixUI_InstallDir" />

            <!-- Skip license dialog -->
            <Publish Dialog="WelcomeDlg"
                     Control="Next"
                     Event="NewDialog"
                     Value="InstallDirDlg"
                     Order="2">1</Publish>

            <Publish Dialog="InstallDirDlg"
                     Control="Back"
                     Event="NewDialog"
                     Value="WelcomeDlg"
                     Order="2">1</Publish>

            <Publish Dialog="InstallDirDlg"
                     Control="Next"
                     Event="NewDialog"
                     Value="VerifyReadyDlg"
                     Order="2">1</Publish>

            <Publish Dialog="VerifyReadyDlg"
                 Control="Back"
                 Event="NewDialog"
                 Value="WelcomeDlg"
                 Order="2">1</Publish>
        </UI>

        <Property Id="LAUNCHAPPONEXIT" Value="1" />
    </Product>
</Wix>

Java 子文件夹示例的片段文件

<?xml version="1.0" encoding="utf-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
    <Fragment>
        <?include AMyApp_Define_Paths.wxi ?>
        <DirectoryRef Id="Java64BitDIR">
            <Component Id="JAVA64BIT_Support" Guid="{GUID1a}">
                <File Id="_64_javax.comm.properties" Source="$(var.Path_Java64Bit)\javax.comm.properties" />
            </Component>
        </DirectoryRef>
        <DirectoryRef Id="Java64BitLibDIR">
            <Component Id="JAVA64BITLIB_Support" Guid="{GUID2a}">
                <File Id="_64_HardwireDriver.jar" Source="$(var.Path_Java64BitLib)\HardwireDriver.jar" />
            </Component>
        </DirectoryRef>
    </Fragment>
</Wix>

安装在根文件夹中的常用内容的片段文件

<?xml version="1.0" encoding="utf-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi" >
    <Fragment>
        <DirectoryRef Id="INSTALLDIR">
            <Component Id="AMyApp_CORE" Guid="{GUID1c}" Win64="yes">
                <?include AMyApp_Define_Paths.wxi ?>

                <RegistryKey 
                    Root="HKLM" 
                    Key="SOFTWARE\AMyApp" 
                    ForceCreateOnInstall="yes" 
                    ForceDeleteOnUninstall="yes" >

                    <RegistryValue Type="string" Name="InstallDir" Value="[INSTALLDIR]"/>
                    <RegistryValue Type="string" Name="MyAppContext" Value="Testing"/>
                </RegistryKey>

                <RemoveFile Id="RemoveAllMyAppFiles" Name="*.*" On="uninstall" />
                <RemoveFolder Id="INSTALLDIR" On="uninstall" />

                <File Id="MyApp.exe" Source="$(var.Path_MyAppReleaseFolder)\MyApp.exe" />
            </Component>
        </DirectoryRef>
    </Fragment>
</Wix>

这是我想出的一个简化的解决方法，但不知道为什么它会在幕后做这些事情，但有效。

声明期间<UI>段，我刚刚将“Welcome”和“MaintenanceWelcome”对话框更改为都转到“Install Directory”对话框。它显然绕过了“修复”/“卸载”的路径，但将允许安装程序处理其自己的原始文件删除并从安装程序重新发布新文件。

<UI>
    <UIRef Id="WixUI_InstallDir" />

    <!--<Property Id="WixUI_Mode" Value="InstallDir" />-->

    <!-- Skip license dialog -->
    <Publish Dialog="WelcomeDlg"
             Control="Next"
             Event="NewDialog"
             Value="InstallDirDlg"
             Order="2">1</Publish>

    <!-- Send the MAINTENANCE Dialog to the same Install Dir dialog -->
    <Publish Dialog="MaintenanceWelcomeDlg"
             Control="Next"
             Event="NewDialog"
             Value="InstallDirDlg"
             Order="2">1</Publish>

   ...
</UI>