Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
How to extract a .BMP file in the general field
Message
De
13/05/2005 20:12:40
Hilmar Zonneveld
Independent Consultant
Cochabamba, Bolivie
 
 
À
13/05/2005 19:55:51
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
01014125
Message ID:
01014127
Vues:
29
>Hi Everyone,
>
>I had read the microsoft article below at
>
>http://support.microsoft.com/default.aspx?scid=kb;en-us;161832
>
>which extracts the .BMP in the general field.
>The article says that it will not work if when you add the image to the general field using "Append General". Any idea how to make it work when the image was inserted using "Append General"?

I hope you didn't progress too far in the use of General fields. Precisely because it is difficult to get data OUT of the General field is one of the main reasons cited for NOT using the General fields, at least not for pictures. The other reason is that storage space gets inflated tremendously - a 50 KB JPEG file might use 1 MB of space, for example.

The recommended alternatives are:

(1) Leave the image in a JPEG file (or one of the other supported formats; for VFP 6, this is JPEG, GIF and BMP).

(2) Use a memo binary field.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)
Précédent
Répondre
Fil
Voir

Click here to load this message in the networking platform