service - 使用CAQuietExec的WiX自定义操作因无效的命令行错误而失败

Question

我有一个需要提升特权的自定义操作。此自定义操作的目的是运行sc.exe并删除Windows(w32time)附带的服务的服务触发器。

以下是重要的摘要:

<Property
     Id="removeW32TimeTrigger"
     Value="&quot;[SystemFolder]sc.exe&quot; triggerinfo w32time delete"
/>

<CustomAction
     Id="removeW32TimeTrigger"
     BinaryKey="WixCA"
     DllEntry="CAQuietExec"
     Execute="deferred"
     Return="ignore"
     Impersonate="no"
/>

<InstallExecuteSequence>
     <Custom Action="removeW32TimeTrigger" After="InstallInitialize" />
</InstallExecuteSequence>

我在这里遵循了延迟执行的示例:
http://wixtoolset.org/documentation/manual/v3/customactions/qtexec.html

日志中的错误似乎困扰着我在哪里可以找到sc.exe的语法。

Action 11:36:48: removeW32TimeTrigger. 
CAQuietExec:  Command string must begin with quoted application name.
CAQuietExec:  Error 0x80070057: invalid command line property value
CAQuietExec:  Error 0x80070057: failed to get Command Line

我很明显做错了事。任何帮助，将不胜感激。

Answer 1

由于您是以延迟方式运行CA的，因此您需要发送类型为51的自定义操作的CustomActionData而不是使用Property。

试试看，看看是否可行:

<CustomAction Id='removeW32TimeTrigger_set'
              Property='removeW32TimeTrigger'
              Value='"[SystemFolder]sc.exe" triggerinfo w32time delete'
              Execute='immediate'/>

<CustomAction
     Id="removeW32TimeTrigger"
     BinaryKey="WixCA"
     DllEntry="CAQuietExec"
     Execute="deferred"
     Return="ignore"
     Impersonate="no"
/>

<InstallExecuteSequence>
     <Custom Action="removeW32TimeTrigger_set" After="CostFinalize" />
     <Custom Action="removeW32TimeTrigger" After="InstallInitialize" />
</InstallExecuteSequence>