Rob, have you taken a look at the method that Christopher Painter alluded to 
in his comment on your blog post regarding Managed CA's?  He seems to have 
built something that implements a helper process to load the CLR and 
communicates with the installer via IPC.  This seems to be more of the 
architecture that you suggested would like be "the way" to do this if you 
were going to do this.

I also commented on your blog (and many others did as well) that the 
strategy as expressed to you by the architects you spoke to doesn't seem to 
hold water for many of us now.  I think we all understand that CAs are hard 
to get right and create instability, so they are best avoided. 
Unfortunately, they happen to be unavoidable in many cases.  Telling us that 
a future version of Windows and the installer may make it such that we won't 
need as many CAs is nice, but it doesn't help anyone get any work done now.

Some part of you must agree with that assessment, as you spend a lot of your 
time developing CAs to address these gaps now.  I'm sure you've also 
realized by now that WiX is never going to create a big enough CA library to 
take care of everyone's needs (although please don't stop trying on my 
account--I'm happy to use yours whenever I can!).

Why not a "managed code IPC invoker CA" for WiX?  Perhaps Christopher would 
even contribute?  It can't be much dirtier than the silent execution CA and 
offers the advantage of richer integration with the installer.

Joe K.

----- Original Message ----- 
From: "Rob Mensching" <[EMAIL PROTECTED]>
To: "Mailinglist" <[EMAIL PROTECTED]>; <wix-users@lists.sourceforge.net>
Sent: Friday, April 20, 2007 12:42 PM
Subject: Re: [WiX-users] Using .NET 2.0 Managed Custom Actions


>I wish you the best of luck.  As long as you know that you are doing things 
>that are not supported (and in a way actively discouraged) then may your 
>code work for a very long time.  I also hope your install does not create 
>future compatibility problems for the Windows Installer team (from what 
>I've heard they have their hands full enough as it is).
>
>
> -----Original Message-----
> From: [EMAIL PROTECTED] 
> [mailto:[EMAIL PROTECTED] On Behalf Of Mailinglist
> Sent: Friday, April 20, 2007 6:06 AM
> To: wix-users@lists.sourceforge.net
> Subject: Re: [WiX-users] Using .NET 2.0 Managed Custom Actions
>
> Hi Johan,
>
>> How does this work around the technical reason for managed custom
>> actions not working that Rob Mensching blogged about recently?
>
> Well, it works, though we have not testet calling managed custom actions 
> for different framework versions. We roll out our software, entirely 
> written for .NET 2.0 as well as the custom actions are.
>
> Greetings
>
> Oliver Friedrich
> Consultant - Software Solutions
>
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