如何在卸载时通过 Wix 删除生成的文件夹和文件?

问题描述

安装后，我在文件夹 C:Program Files (x86) 中有以下文件夹结构:

After an installation, I have the following folder structure in the folder C:Program Files (x86):

generated 文件夹的路径是:C:Program Files (x86)CompanyNameAppNamegenerated

文件夹 generated 包含应用程序在运行时通过 C# 代码创建的子文件夹和文件:

The folder generated contains subfolders and files they will be created by the application during the runtime via C# code:

var lPathToDir = Path.Combine(lFileService.GetFilePath, pSamAccountName);

if (!Directory.Exists(lPathToDir))
{
    Directory.CreateDirectory(lPathToDir);
}

变量 lPathToDir 可以有以下值:

The variable lPathToDir could have the values:

C:Program Files (x86)CompanyNameAppNamegenerateduser1
// or
C:Program Files (x86)CompanyNameAppNamegenerateduser2

然后看起来像:

我的问题:卸载后，这些子文件夹 user1、user2 不会被删除.我使用以下 Wix 声明:

My Problem: After an uninstall, these subfolders user1, user2 will not be removed. I use the following Wix declaration:

<!-- Target installation folder -->
<Directory Id="ProgramFilesFolder" Name="$(var.ProgramFilesFolder)">
    <Directory Id="APPLICATIONFOLDER" Name="$(var.AppFolderName)">

      <Directory Id="BIN" Name="bin" />
      <Directory Id="HELP" Name="help" />
      <Directory Id="GENERATED" Name="generated" />

      <Component Id="RemoveAll" Guid="THE-GUID-HERE">
        <RemoveFile Id="RemoveAllFilesOnUninstall" Directory="APPLICATIONFOLDER" Name="*.*" On="uninstall" />
        <RemoveFolder Id="RemoveAllFoldersOnUninstall" Directory="APPLICATIONFOLDER" On="uninstall" />
        <util:RemoveFolderEx On="uninstall" Property="GENERATED" />
      </Component>

    </Directory>
</Directory>

卸载后:

为什么这些文件夹会保留，我该如何从安装文件夹中删除这些生成的文件夹?当我通过 C# 创建这些文件夹时，也许我需要设置任何权限?

Why do these folders stay and how can I remove these generated folders from the installation folder? Perhaps do I need to set any permissions when I create these folders via C#?

推荐答案

现在与 Bob Arnson 建议的 RemoveFolderEx 一起使用.但是除了声明 <util:RemoveFolderEx On="uninstall" Property="APPLICATIONFOLDER"/> 还有一些注册表声明是必要的:

Works now with RemoveFolderEx as suggested by Bob Arnson. But in addition to the declaration <util:RemoveFolderEx On="uninstall" Property="APPLICATIONFOLDER" /> there are also some registry declarations necessary:

<!-- add this: -->
<Property Id="APPLICATIONFOLDER">
  <RegistrySearch Key="SOFTWARE$(var.Manufacturer)$(var.AppName)" Root="HKLM" Type="raw" Id="APPLICATIONFOLDER_REGSEARCH" Name="Path" />
</Property>

  <Directory Id="BIN" Name="bin" />
  <Directory Id="HELP" Name="help" />
  <Directory Id="GENERATED" Name="generated" />

  <Component Id="RemoveAll" Guid="THE-GUID-HERE">
    <RemoveFile Id="RemoveAllFilesOnUninstall" Directory="APPLICATIONFOLDER" Name="*.*" On="uninstall" />
    <RemoveFolder Id="RemoveAllFoldersOnUninstall" Directory="APPLICATIONFOLDER" On="uninstall" />

    <!-- add this: -->
    <RegistryValue Root="HKLM" Key="SOFTWARE$(var.Manufacturer)$(var.AppName)" Name="Path" Type="string" Value="[APPLICATIONFOLDER]" KeyPath="yes" />

    <util:RemoveFolderEx On="uninstall" Property="APPLICATIONFOLDER" />
  </Component>

</Directory>

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