I think you can use
>= "8.0"
directly.
IMHO, WiX will compare them as strings.
Dan Giambalvo wrote:
>
> I'm trying to add a Condition to my WiX based installer to make sure that
> IE8 is installed on the machine. I used a RegistrySearch to find the
> appropriate reg key with the currently installed version of IE.
> Unfortunately, it is in a 4-part form such as 8.0.6001.18372. I want to
> just grab the first part, and make sure it's >= 8. I can't seem to find
> any information on how I might parse or break-up the string so that I can
> do a simple compare.
>
> Are there any good ideas for how to achieve this? I'm hoping to avoid
> having to write a custom action just to get the IE version.
>
> Thanks!
> -Dan
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