Discussions tagged PFC
problem with pfc of_createkey
- Resolved
- How-to
environment: powerbuilder 2021we are migrating the database from sybase to ms sql serverThe function is of_createkey().
It iterates through the data fields of an object, looking to see which, if any, are key fields. It does this using the Describe()...
Making PFC application Non-PFC
- Resolved
- Advice
Hi,
We are using PowerBuilder 2022R3 for developing and deploying our application.
Our app is built on PFC. All our windows are inherited from pfc windows and dw controls are u_dw and command buttons are u_cb.
All datawindow updates happen via pfc...
Trying out PB 2025 beta.
My application uses the PFC.
When I start the application, I get a pop-up:
Pressing OK shuts down the application.
Probably a problem with the PFC code: a control type that isn't supported anymore.
I use the same code ...
Migrate PFC 6 to PFC 2025
- Resolved
- How-to
Can someone detail the steps to migrate from PFC 6 to PFC 2025?
Olan had posted something similar a while back as an answer to this type of question, but most of the links are deprecated.
Also, suggestions on how to handle custom/business logic cod...
How to get, change, then reset the default printer
- Resolved
- How-to
Hi all,
In my application, I have a user event for printing to a label printer, triggered from a right mouse menu option.
I'm wondering how to get and save the current default printer, call PrintSetup() to allow the user to select the label printer...
How do I stop a validation message from popping up?
- Resolved
- Advice
Hi all,
I have a dw control on a tabpage with a user event, ue_create_form. On the dw object itself ( datawindow painter ) none of the columns has a validation rule, validation message, or initial value.
Here's the code for ue_create_form:
this.I...
Functions keys don't appear to be working
- Resolved
- How-to
Hi All! It's been a few months since my last question... things are going good! I really like PB2022 R3... Thank you Appeon.
I have a window object with a dw and a tab object. The tab object (ufolder_lab) is inherited from utab_folder, which is in...
pfccom32.dll is missing
- Resolved
- Issue
Hello everyone, I am running my app on the client PC and I am getting the following error in the following code segment: function: of_printdlg,
Code:
32 long ll_hwnd
34 ll_hwnd = handle (aw_obj)35 if ll_hwnd = 0 then36 return -137 end if
39 retur...
I think I isolated my previous question to an issue with PFC. Was able to create a small project to demonstrate a little of what's going on... I suspect my previous issues are related. I've attached a zip file with all of my project files.
Using P...
Hi all,
Thought I'd give PB2022 R2 a try... just changed my MDI window to TabbedView. Pretty cool!
I'm using PB2022 R2, PFC12.5, Windows 11. I have a custom tab object, ufolder_lab, inherited from the pfc's u_tab... utab_folder. ufolder_lab is ...
How do I display menu toolbar text by default?
- Resolved
- How-to
Hi all,
In my application, the toolbars work fine. If I right-click on the menu at runtime, I can turn the toolbar text on or off. By default it's off. How can I change that to be on by default?
Not sure where the code is, or what the property i...
I have a PFC application I migrated from 2017 R2 to 2022 and deployed as both Win32 target and Cloud target on my local machine. I began testing the proof of concept cloud app. Windows retrieve fine, but when I try to add a record that uses PFC LINKA...
Specify retrieval arguments
- Resolved
- Advice
Me again!
Today when testing my app, I keep getting a popup asking for a retrieval argument for edit_user. That's not a field I would ever do a retrieval argument on. Not sure why PB is asking for a retrieval argument.
The window I'm opening has...
dw.Update is giving error, but db is still updated
- Resolved
- Advice
Hi all,
Another strange one. I've got a window with a dw on it, inherited from PFC u_dw. I've got code for the dw that has 3 user events. ue_cut_rows, ue_copy_rows, ue_paste_rows.
I can cut/copy rows, then paste rows, works fine. But, when I sav...
Hi all,
I have a window with a tab folder. The tab folder has 4 tabs. In one of the tabs, I need to open a pop-up window from the dw on the tab page to do some calculations. (The window pops up from an option on the RMB menu). The dw has a couple...
Is there an MDI regain focus event?
- Resolved
- Advice
Hi Friends,
I have an MDI app. In one of MDI sheets, I have a dw object and a tab object. Both objects have code for the rbuttonup event that pops up a different menu depending on which object or tab is clicked.
When the user has the app running ...
Drag/Drop event firing when it shouldn't
- Resolved
- Issue
Hi all,
My customer noticed something very strange... when he's got my application running, then clicks on the desktop (or runs another app from his task bar), then comes back to my application, the Drag/Drop event is firing. I sprinkled the code w...
How do I over-ride Windows paste() function?
- Resolved
- How-to
Hi all,
I've got a dw that I want to over-ride the default Windows paste behavior on. In my dw the user can copy (CTRL+C) a value, then highlight several rows and paste (CTRL+V). I have an event ue_keypress for the keypress event, and trap CTRL+V....
I've got a couple of DW's that I want to be read-only under certain conditions. I use PFC's dw.of_SetUpdateable( FALSE ), but I also don't want any of the columns to be "clickable". So, I add dw.modify("Datawindow.ReadOnly=YES"). This work, but ...
Me again,
In my window with a parent DW that has 3 DDDW fields, if I select something from the one of the DDDW's, it appears that the dw update status is changed to Modified! The DW is set to not updateable. When I close the window, I get a message ...
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