"workflow" under navision

OliverT

i try to make a "workflow" under navision (i'm not sure if it's called "workflow" )

all i want to do is to show a bmp (saved in a blob-field of course ) of a record in a picture-box and run codeunit x ... after codeunit x finished i want to read the next record (to show another bmp) and run the next codeunit.

my code looks something like this:

record.find('-');
codeunit.run;

record.next;
codeunit2.run;

record.next;
codeunit3.run;

and so on ...

instead of showing every picture the form just shows the first and the last (but not the step's between the first and the last step)

kine

1)What about calcfield on picture BLOB?
2)What about CurrForm.UPDATE?

juanborras

It's just a question... is codeunit.run synchronous?

kine

of course, yes...

OliverT

1.) calcfield on a blob-field? :?
2.) currform.update tries to save the record
currform.updatecontrols just changes anything

hmm ... :roll:

kine

You MUST call calcfield on BLOB to be able to read that blob (or show it on screen as bitmap).

CurrForm.UPDATE(false) dont save record... :-)

OliverT

in the blob-field is a bmp ... i try to show it in a pictrue box
(but i tried to make a calcfields anyway - no changes )

"currform.update(false);" changes anything

kine

Set Name property on Picture Box and use CurrForm.ControlName.UPDATE.
(where Controlname is the name of the Picture Box)
It helps.... :-)

OliverT

thanks ... it works

"Picturebox" is the name of my control (it's a pictrue box )
"Picture" is the name of the blob-field in my table
CodeunitX is a variable (type "codeunit")

FIND('-');
CALCFIELDS(Picture);
CurrForm.Picturebox.UPDATE;

CodeunitX.RUN();

IF NEXT = 0 THEN FIND('-');
CALCFIELDS(Picture);
CurrForm.Picturebox.UPDATE;

CodeunitX.RUN();

...