how to display the picture

putukaca

hi i have some data in a table, it's name Product. it's contain some data like this:

code picture
A1 C:\A1.jpg
A2 C:\A2.jpg
...etc.

field picture just contain path of picture location not a blob. how can i show in fast report which contain code of product and it's picture? help me

thank's
yudi

gordk

use the obp event of the pictureview and write code using the loadfromfile method
IIRC picture1.picture.loadfromfile('path&filename');

putukaca

thank's for the replay but i still not understand to fill Path&filename in picture1.picture.loadfromfile('Path&file name'). this the situation:
1. table product have 2 field (as i wrote before)
2. i put a memo which contain code and picture(which load from directori) in masterdata1 band.
3. if i use picture1.picture.loadfromfile('C:\A1.jpg') in obp event of pictureview then code A1 and A2 display picture A1.jpg
4. i want like this:

if code A1 then the picture A1.jpg
if code A2 then the picture A2.jpg

or we can say every code display it's own picture. or how to fill 'path&filename' with value of picture field in table product

thank's
yudi

gordk

in th obp event test the value of the field
if <datasetname."fieldname" > = 'A1' then
picture1.picture.loadfromfile('C:\A1.jpg') else
picture1.picture.loadfromfile('C:\A2.jpg');

or if the data field contains the path & filename
picture1.picture.loadfromfile(<datasetname."fieldname" >);

putukaca

thank's it's work

geekzero

buenisimo el ejemplo, lo he implementado, ahora me queda una consulta, cuando registro no tiene foto asignada, se lanza un error, como podria manejar esta excepcion haciendo que si no existe tan solo muestre vacio el objeto picture?

gordk

no comprendo
language of group is english.

geekzero

good example, I have implemented, now I have a query, where registration is not assigned photo, an error is thrown, as it might handle this exception so that if there is not just a picture showing the object empty?

gordk

typical
in obp event of band check the size of the datafield stream if not large enough to be a picture
then modify the pictureview's properties to suit

NatalieSmith01

gordk wrote: »

in th obp event test the value of the field
if <datasetname."fieldname" > = 'A1' then
picture1.picture.loadfromfile('C:\A1.jpg') else
picture1.picture.loadfromfile('C:\A2.jpg');

or if the data field contains the path & filename
picture1.picture.loadfromfile(<datasetname."fieldname" >);

That perfectly works for me.
Thanks a lot for your help.

Unknown

Hi,
Am new to OAF and have one question.. If I want to display the prompts against any field in the OAF page dynamically then is this feasible? What should I be looking to achieve the same.

Thanks and Regards

Jenny456

I think it's quite feasible.
Please PM me.

eli994

Photo addresses are stored in the database.
The way you said you did not call and the following error message appeared.
help me




void Picture1OnBeforePrint(TfrxComponent Sender)

{
picture1.picture.loadfromfile(< frxDBDataset1."LBLImage" >);
// picture1.picture.loadfromfile("E:\Certificate\AghahiTojihi\Keshvarian.jpg");



}