Question

我正在使用wix在Visual Studio中为我的应用程序创建安装程序。我需要在安装后运行一个安装后的可执行文件（我已经开始工作），并且需要在卸载之前运行一个卸载前的可执行文件。所有这些可执行文件都需要提升的权限才能运行（我的应用程序，安装后和卸载前）。

我已经检查了网络和堆栈的溢出情况，并发现了许多与此相关的帖子，但是似乎没有一种解决方案有效。可执行文件根本无法运行，或者在卸载时出现错误

There is a problem with this Windows Installer package. A program required for this install to complete could not be run. Contact your support personnel or package vendor.

这是我的目录布局

<Fragment>
    <Directory Id="TARGETDIR" Name="SourceDir">
        <Directory Id="ProgramFilesFolder">
            <Directory Id="ROOTDIRECTORY" Name="MyCompany" >
                <Directory Id="FOLDERONE" Name="FolderOne" />
                <Directory Id="UTILITYFOLDER" Name="Utility" />
            </Directory>
        </Directory>
    </Directory>
</Fragment>

还有我的文件布局的一小段

<Fragment>
    <DirectoryRef Id="UTILITYINSTALLFOLDER">
        <Component Id="cmpPreInstallId" Guid="{56DC3D0A-E887-4A94-95B3-72825310DC5D}">
            <File Id="filPreInstallId" KeyPath="yes" Source="path_to\PreUninstall.exe" />
        </Component>
        <Component Id="cmpPosUninstallId" Guid="{DE1DE45E-4D7C-4884-BA3E-EC078E265B7C}">
            <File Id="filPostUninstallId" KeyPath="yes" Source="path_to\PostInstall.exe" />
        </Component>
        <!-- obviously there are other files/components -->
    </DirectoryRef>
</Fragment>
<Fragment>
    <ComponentGroup Id="UtilityPublishedComponents">
        <ComponentRef Id="cmpPreInstallId" />
        <ComponentRef Id="cmpPosUninstallId" />
    </ComponentGroup>
</Fragment>

在我的Product.wxs中

<Product ...>

    <!-- The only way I found that actually worked to run the post install was -->
    <UI>
        <UIRef Id="WixUI_Minimal" />
        <Publish Dialog="ExitDialog"
               Control="Finish"
               Event="DoAction"
               Value="PostInstallExe">WIXUI_EXITDIALOGOPTIONALCHECKBOX = 1 and NOT Installed</Publish>
    </UI>
    <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOXTEXT" Value="Perform post-install operations." />
    <Property Id="WIXUI_EXITDIALOGOPTIONALCHECKBOX" Value="1"/>
    <Property Id="WixShellExecTarget" Value="[#filPostUninstallId]" />
    <CustomAction Id="PostInstallExe"
                  BinaryKey="WixCA"
                  DllEntry="WixShellExec"
                  Impersonate="yes" />

    <!-- this does not work to run the pre-uninstall -->
    <CustomAction Id="EXECUTE_BEFORE_UNINSTALL"
                  Return="check"
                  Impersonate="yes"
                  Execute="immediate"
                  Directory="UTILITYINSTALLFOLDER"
                  ExeCommand="PreUninstall.exe" />
    <InstallExecuteSequence>
        <Custom Action="EXECUTE_BEFORE_UNINSTALL" Before="RemoveFiles">Installed AND NOT REINSTALL</Custom>
    </InstallExecuteSequence>

    <!-- other stuff plus the feature -->

</Product>

任何有经验的人都知道哪里可能出问题了？

我尝试了CustomAction返回，模拟，执行等多种变体

Answer 1

最后使它起作用，因此希望这对某人有帮助。不知道是什么问题...但是在这里！

<!-- Setup post install operations -->
<CustomAction Id="PostInstall"
              FileKey="key_to_post_install_exe"
              ExeCommand=""
              Execute="deferred"
              Return="check"
              Impersonate="no" />

<!-- Setup pre uninstall operations -->
<CustomAction Id="PreUninstall"
              FileKey="key_to_pre_uninstall_exe"
              ExeCommand=""
              Execute="deferred"
              Return="ignore"
              Impersonate="no" />

<!-- Add pre and post install operations to the installer -->
<InstallExecuteSequence>
  <Custom Action="PostInstall" Before="InstallFinalize">NOT Installed</Custom>
  <Custom Action="PreUninstall" After="InstallInitialize">Installed</Custom>
</InstallExecuteSequence>

Wix安装后和卸载前的可执行文件

1 个答案: