Re: Using Blob in Gambas 3.20

[Gianluigi <gradobag@xxxxxxxxxxx>]

Il 22/01/25 17:59, T Lee Davidson ha scritto:
> On 1/22/25 10:48 AM, Safiur Rahman wrote:
> > Hi
> >
> > I have upgraded to Gambas 3.20. The wiki says
> > The Blob class has been removed. Blob fields are now accessed exactly
> > like string fields.
> > (https://gambaswiki.org/wiki/comp/gb.db2 <https://gambaswiki.org/wiki/
> > comp/gb.db2>)
> >
> > I have been using Blob as
> >
> > Dim hFile As Blob
> >
> > hFile = res["fldimage"]
> > If hFile.Length Then
> >    File.Save(tempFile, hFile.Data)
> > Endif
> >
> > Can you provide a procedure which allows me to use Blob in gambas 3.20
> > without replacing Blob present in around a hundred locations?
> >
> > --
> > Regards
> > Safiur Rahman
>
> I don't currently have a working Gambas 3.20, so I can't test this. But
> if Blob is now an unknown symbol (in v3.20), then you should be able to
> create your own Blob class.

Can this be useful?
https://lists.gambas-basic.org/archive/user/2024-08/0000128.html

Regards
Gianluigi