Thanks for your help.
After I can download this pdf file in a OLE control object. Open it with Adobe Reader and to update the blob in database, I can use UpdateBlob statement. It's right?
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Powerbuilder 10.5 open PDF File
I use Powerbuilder 10.5 and I want to create/open PDF File from Powerbuilder. PDF File is saved in database in a blob.
It is possible to open this PDF File directly in a window in PB ? saveAs or print of the document?
I can use ActiveX?
Thanks
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Answers
as you are using PB 10.5 change Rosh's code as below
blob lb_pdf
selectblob field_with_the_pdf_in_db
into :lb_pdf
from TABLE_WITH_PDF
where //your conditions
using sqlca;
long pos
integer li_filenum, loops, i
blob b
//Erase a temporary file and open it in write mode
li_filenum=fileopen("c:\te
filewrite(li_filenum, blob(""))
fileclose(li_filenum)
li_filenum=fileopen("c:\te
filewriteex(li_filenum,lb_
fileclose(li_filenum)
Now once this file is create you can use Microsoft Web Browser ole in your window and can load the pdf file in it.
ole_1.object.navigate('c:\
and now you can save, print the pdf.
Regards,
Sandeep
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by: diasroshanPosted on 2009-03-04 at 02:58:09ID: 23793473
Hi,
give this a try,
posted by one of our experts but with some changes,
blob lb_pdf
selectblob field_with_the_pdf_in_db
into :lb_pdf
from TABLE_WITH_PDF
where //your conditions
using sqlca;
long blen,pos
integer li_filenum, loops, i
blob b
blen = len(lb_pdf)
//Erase a temporary file and open it in write mode
li_filenum=fileopen("c:\te
filewrite(li_filenum, blob(""))
fileclose(li_filenum)
li_filenum=fileopen("c:\te
//Determinate how many times to call fileread
if blen>32765 then
if mod(blen,32765)=0 then
loops=blen/32765
else
loops=(blen/32765)+1
end if
else
loops = 1
end if
//Write to the file
pos=1
for i = 1 to loops
b=blobmid(lb_pdf,pos,32765
filewrite(li_filenum,b)
pos+=32765
next
fileclose(li_filenum)
Cheers,
Rosh