I have a cab file for an app I wrote using VS 2005 for CE 5. Is it possible
to have the files installed only if they do not exist on the device. I want
to store my database on the Flash drive so they do not get deleted during a
hard reset, when the app is installed again I do not want to overwrite the
database.

Thanks
Tom

Look at the documentation for the CopyFiles section of .inf files
(http://msdn2.microsoft.com/en-us/library/ms913665.aspx). This describes a
flag (COPYFLG_NO_OVERWRITE) that may do what you want. I don't know if you
can set this flag from within Visual Studio but you could always edit the
generated .inf file and rebuild the cab by hand.


"Tom Libby" wrote:

> I have a cab file for an app I wrote using VS 2005 for CE 5. Is it possible
> to have the files installed only if they do not exist on the device. I want
> to store my database on the Flash drive so they do not get deleted during a
> hard reset, when the app is installed again I do not want to overwrite the
> database.
>
> Thanks
> Tom
>
>
>

Thanks I will check it out

"Bill Stelzel" <Bill (E-Mail Removed)> wrote in message
news:A1D569A8-BD3A-40B5-9115-(E-Mail Removed)...
> Look at the documentation for the CopyFiles section of .inf files
> (http://msdn2.microsoft.com/en-us/library/ms913665.aspx). This describes a
> flag (COPYFLG_NO_OVERWRITE) that may do what you want. I don't know if you
> can set this flag from within Visual Studio but you could always edit the
> generated .inf file and rebuild the cab by hand.
>
>
> "Tom Libby" wrote:
>
>> I have a cab file for an app I wrote using VS 2005 for CE 5. Is it
>> possible
>> to have the files installed only if they do not exist on the device. I
>> want
>> to store my database on the Flash drive so they do not get deleted during
>> a
>> hard reset, when the app is installed again I do not want to overwrite
>> the
>> database.
>>
>> Thanks
>> Tom
>>
>>
>>