In article <[EMAIL PROTECTED]>,
"Sean Farrow" <[EMAIL PROTECTED]> writes:
> I am in the process of coding a msi. I need to search for multiple
> applications and only display a message and about the installation if
> none of the applications are found. Am I better off using an AppSearch
> element or using a custom action and settings properties?
Use AppSearch to set one property for each application you're
searching for, say APP1FOUND, APP2FOUND, etc.
Then in LaunchConditions combine the properties together so that the
requirement message fires if none of them are found:
NOT (APP1FOUND OR ... OR APP2FOUND)
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