On Tue, Mar 17, 2009 at 8:29 AM, Holmgren Mathias
<mathias.holmg...@six.se>wrote:
> 1A) If App1 is installed, install X1 (matching addon MSI package to
> App1)
> 1B) If App1 is not installed, don't install X1
> 1C) If App1 and X1 are both installed already, do nothing (done already)
> 2) Start our own application MSI installer
>
> That is, App1 is not a pre-requisite for the bootstrapper, but if
> installed its presence requires an additional pre-requisite component to
> be installed.
>
> I would want the bootstrapper to use a registry search to detect if
> application App1 is installed and if so install the matching
> pre-requisite.
My reply is a little off-topic for this group, however...
With dotNetInstaller v1.6, you can have multiple conditional install checks.
In your case, I think the following install checks structure would apply for
installing the Office 2003 PIA:
- Or condition
- Not condition
- Registry check for Office 2003
- And condition
- Registry check for Office 2003
- Registry check for Excel 2003 PIA
The two Registry checks for Office 2003 will be identical copies of each
other.
- Don Benson -
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