Peter G. Sakhno wrote:
> 1) I have set of files each in a separate component. And some of those 
> files are not uninstalled. In MSIEXEC log I found following records for 
> those components:
> “MSI (s) (C8:9C) [...]: Component: ViewerExeComponent; Installed: Local; 
> Request: Absent; Action: Null”. As I can guess MSIEXEC generates no 
> action for that component. And everything starts to work perfect if I 
> change the name of the file, or name of installation directory or even 
> add this file to the component that is uninstalled correctly. And I need 
> to keep original file and directory names and current components. Why 
> MSIEXEC can skip these files during un-installation?
>   
Usually it's because MSI thinks another product is using those 
components. Search the verbose log for other mentions of the component 
id or its guid.
> 2) I need to perform a custom action at final step of un-installation. 
> What properties tell that current MSI session is UNINSTALLATION of the 
> product? I write following code:
> <InstallExecuteSequence>
>    <Custom Action="OnUninstall" After="InstallFinalize">Installed AND 
> REMOVE="ALL"</Custom>
> </InstallExecuteSequence>.
> I t works fine, but I am not sure if this is a correct check.
>   
That's fine.

-- 
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http://bobs.org



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