如何在InstallExecuteSequence中定义自定义操作的状态文本?

我有一个安装程序,有几个自定义操作,例如:

<customAction id=“install_drivers_32”directory=“dir_drivers”execommand='[dir_drivers]install_32_drivers.bat”'execute=“deferred”impersonate=“no”return=“ignore”/>gt;
<customAction id=“install_drivers_64”directory=“dir_drivers”execommand=“[dir_drivers]install_64_drivers.bat”'execute=“deferred”impersonate=“no”return=“ignore”/>gt;
在安装顺序中:

安装执行序列
<custom action=“install_drivers_32”before=“installFinalize”><![CDATA[非版本nt64且未安装]]></custom>
<custom action=“install_drivers_64”before=“installFinalize”><![CDATA[版本nt64,未安装]]></custom>
</InstallExecuteSequence>
我想向用户展示安装程序正在做什么:



我该怎么做?

我使用的是wixui_installdirui,我不想破坏默认布局。我还检查了This answerbut I don't understand how to do it(also,I don't need to update dynamically the status,just to show a text).


在安装顺序中:

<InstallExecuteSequence>
  <Custom Action="INSTALL_DRIVERS_32" Before="InstallFinalize"><![CDATA[NOT VersionNT64 AND NOT Installed]]></Custom>
  <Custom Action="INSTALL_DRIVERS_64" Before="InstallFinalize"><![CDATA[VersionNT64 AND NOT Installed]]></Custom>
</InstallExecuteSequence>


我想向用户展示安装程序正在做什么:



我该怎么做?

我用的是WixUI_InstallDir我不想破坏默认布局。我也查过了this answer但我不明白该怎么做(另外,我不需要动态更新状态,只需要显示一个文本)。