Featured Questions
Q&A Forum Tip: Including Source Code in Your Question
- Advice
- Last updated 4 years ago
- Manuel Rivera replied 6 months ago
A recent post included some PowerScript code, and I thought I would pass along a tip for pasting code snippets that produces a slightly more readable result than simply pasting code into the website's text editor.
The toolbar contains a button to as...
Please Update Your Queries With The Solution
- Resolved
- How-to
- Last updated 4 years ago
- Olan Knight replied 4 years ago
Saw this and thought it was perfect. Note the angry mob in the background on panel 4. :)
Handling .Net business exception in classic powerbuilder(2022 R3) migrating from winfrom target powerbuilder Sybase(12.5.2).
- Resolved
- Issue
- Last updated 2 months ago
- Amrutha P replied 2 months ago
Were migrating an application from a PowerBuilder WinForm target (sybase - 12.5.2) to a Classic PowerBuilder target (Appeon - 2022 R3) and are running into an issue with exception handling when calling a .NET DLL.
In the WinForm target, we were call...
not isnull(object) not working?
- Resolved
- Issue
- Last updated 2 months ago
- David Peace.Consulting-Partner replied 2 months ago
You can see the code there is supposed to be guarding the dereferencing of g_apss.uf_(something hidden) by having an "if not isnull(g_apss)" first ... and you can see by the value shown by the hover that g_apss is actually null. HOWEVER I keep gettin...
Application Crashing during SaveAs/Print to PDF after Windows 11 Update
- Resolved
- Issue
- Last updated 2 months ago
- Armeen Mazda @Appeon replied 2 months ago
PB 2022
I wanted to put this out there to see if anyone else might be experiencing this. Customers that have applied the Windows 11 January Update (KB5073455 and KB5074109) are now crashing when they go to do a SaveAs or Microsoft Print to PDF. The ...
Camara HikVision ALPR
- How-to
- Last updated 2 months ago
- David Peace.Consulting-Partner replied 2 months ago
Hello everyone, I'd like to know if anyone has been in this situation. I have a HikVision camera, model 2CD7A26G0. This camera can read license plates, and I imagine it has web services to retrieve the list of read plates and/or add/delete plates fro...
Nested reports slow to open
- Resolved
- How-to
- Last updated 2 months ago
- David Peace.Consulting-Partner replied 2 months ago
Hi, I have a window that has 3 reports inside. d_pod_scambio which performs a query to fetch values from the database) then from that it has to connect to its connected ones and goes to report 2 (d_pod_collegati1) which consequently checks if it ha...
PB 2025 R2 Build 6324,SLN, compile with STRG-L saves object automatic.
- Resolved
- How-to
- Last updated 2 months ago
- André Monz replied 2 months ago
Hi,i have a small (Solution) Project with PB 2025 R2 Build 6324.When I compile using Ctrl-L in the script editor, the current object is saved automatically.Is this a bug or s feature or something i can change on my own?
Applications.json database password encryption.
- Misc
- Last updated 2 months ago
- Logan Liu @Appeon replied 2 months ago
Our IT security is asking the method in which the database password encryption is being generated and how the encryption key is being stored? (AES-128, Etc.)
DB2 database connection in powerbuilder 2025
- Advice
- Last updated 2 months ago
- Peter Pang @Appeon replied 2 months ago
We are upgrading powerbuilder 2017 to Powerbuilder 2028. In Pb2017we used DIR direct connect to connect DB2 database.but in pb2025 direct connect is not available.
How we can establish connection in powerbuilder for DB2 database
Converted to solution format, now can't compile at all
- Resolved
- Issue
- Last updated 2 months ago
- Richard Hartman replied 2 months ago
I copied the workspace before I did the convert on the copy. So I have an ante-conversion folder and a post-conversion folder.
After converting to the solution format, when I attempt to build (incremental or full) I am getting the following error:...
Runtime issue with Excel export
- Resolved
- Issue
- Last updated 2 months ago
- Chris Pollach @Appeon replied 2 months ago
I have Powerbuilder 2025 build 3711. Our users have windows 11. This message appears when a user is exporting to xlsx format. How do I direct our technician to update the .Net desktop Runtime on the user's computer? Should we be concerned that by doi...
Image from blob
- Resolved
- How-to
- Last updated 2 months ago
- Chris Pollach @Appeon replied 2 months ago
Buon giorno
Ho bisogno di visualizzare una immagine su una datawindow
Pre requisito
1- L'immagine su database
Soluzione corrente:
1- leggo un blob dal database,
2- lo salvo sul file system
3- poi assegno il path all'oggetti image.
De...
What are you using as a replacement for Appeon Mobile?
- How-to
- Last updated 2 months ago
- Buck Woolley replied 2 months ago
I would like to know from all out there if your software extended to mobile devices what product do you use to replace Appeon Mobile? Our client are demanding it and I cannot say 'Well Powerbuilder had that capability but it doesnt any more'. I dont ...
Looking for DWNet.Data.DataStoreHost
- Resolved
- Issue
- Last updated 2 months ago
- Logan Liu @Appeon replied 2 months ago
Hi all,
Developing a .net middle tier to move PB business logic to. Having difficutlies with Xunit where models are not parsed as per
https://www.appeon.com/developers/get-help/knowledgebase/no-metadata-datawindow-xxx-found.html
While trying to im...
Identity column in Datawindow+Oracle
- How-to
- Last updated 2 months ago
- Gimmy Susan replied 2 months ago
Buon giorno
Sto cercando di utilizzare le identity column in Oracle.
Ho creato la tabella:
CREATE TABLE pgmr.gimmy ( id NUMBER GENERATED ALWAYS AS IDENTITY INCREMENT BY 1 START WITH 1, nome VARCHAR2(100) );
e successivamente un breve applicativo ...
Powerbuilder Upgrade Menu issue
- Resolved
- Issue
- Last updated 2 months ago
- André Rust replied 2 months ago
Hello,
I have updated our PowerBuilder environment from version 2019 to 2025. Generally, the application is running normally, but the menu is not displaying correctly. How can this be resolved?
Please find a screenshot of the issue attached. Any as...
Detail Band height per row
- How-to
- Last updated 2 months ago
- David Peace.Consulting-Partner replied 2 months ago
I have a datawindow where I have (text) labels above each column. It is really busy and tall when there are many rows. The text above the column gives the appearance that it is one 'square'. What I want to do, is only display the text above the colum...
PowerServer 2025 - CloudAppPublisher CloudAppInstall V3 Directory in Deployment
- Issue
- Last updated 2 months ago
- David Xiong @Appeon replied 2 months ago
I am having a problem with PBAutobuild250 when creating a PowerServer application with a build script. Specifically, when creating the subfolder CloudAppInstall V3, it is not copied to the CloudAppPublisher folder during deployment. The problem onl...
Hi all,
maybe anybody can help me out of this behavior:
In PB2022 R3 3397 I created a small datawindow containing an ID and a InkPicture based on this table:
Datawindow looks like this:
Painting, updating and retrieving in PB works fine.
...
Find and replace "feature" missing
- Resolved
- How-to
- Last updated 2 months ago
- Julie Jiang @Appeon replied 2 months ago
I have been working extensively with the source code editor due to complicated datawindow modifications. The search and replace function (and the find for that matter) doesn't seem to indicate when a string is NOT found after the first pass through t...
Upgrading legacy PowerBuilder apps (6.5–12.5): What actually works?
- Resolved
- How-to
- Last updated 2 months ago
- Armeen Mazda @Appeon replied 2 months ago
Hi everyone,
Im working in an environment where we have multiple PowerBuilder applications running in parallel, spread across a bunch of legacy versions: PB 6.5, 7, 8, 9, 10.5 and 12.5. As you can imagine, maintaining all this is getting harder over...
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