On Mon, Jun 18, 2018 at 5:45 PM, Shailendra Kumar Verma
<> wrote:
> Hello,
> I am trying to find out through registry checking whether or not Apache 
> Tomcat 9.0.8 is already installed or not. If the below registry is not there, 
> then my program installs Apache Tomcat 9.0.8 installer otherwise it moves on 
> to other installation and completes. It's kind of prerequisite check program.
> HKEY_LOCAL_MACHINE\SOFTWARE\Apache Software Foundation\Tomcat\9.0\Tomcat9
> However, everytime program just proceeds to install Tomcat despite it is 
> already installed? Am I checking wrong registry?
> Thanks,
> Shailendra

That is the correct registry path for installed TC. Additionally you
can also try to read value of InstallPath.

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