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Resolved MDI tabbed view - event when clicked

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  1. mike S
    mike S
  2. Beta Testing
  3. Saturday, 20 May 2023 19:16 PM UTC

any idea what event(s) are sent to the window when the windows's tab is clicked? 

i have some windows that when clicked remove all the windows from the tab (resizes them), and others that don't do that but do seem to flicker/resize back to full screen.  I am guessing i have code that resizes things somehow and that is getting triggered when the window's tab is clicked.

MDI tabbed View - hide/show single window?
pb 2022 r2 beta download
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Mark Lee @Appeon
Mark Lee @Appeon Accepted Answer Pending Moderation
  1. Monday, 22 May 2023 08:40 AM UTC
  2. Beta Testing
  3. # 1

Hi Mike,

 

Currently, MDI TabbedView doesn’t support any custom event.

https://docs.appeon.com/pb/whats_new/ch01s01s13.html

The first TabbedBar control added is named mditbb_1 automatically. It has no functions or events. 

 

For how  to work around:

In case of a need to refresh the main window after switching the sheet windows, you will need to write scripts in the Activate event of the sheet window.

The Example Sales App > Address sheet window (w_address) provides a code example:

For the other “flicker/resize back to full screen.” Issue, it is maybe a bug. We will continue to analyze this issue. 

 

Regards,

 

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Andreas Mykonios
  1. Andreas Mykonios
  2. Monday, 22 May 2023 08:54 AM UTC
Hi Mark.

You state for mditbb_1 "It has no functions or events.". But take a look ate the directory tree when it's expanded (I provided a screenshot in https://community.appeon.com/index.php/qna/q-a/mdi-tabbed-view-event-when-clicked#reply-40240...

Andreas.
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Mark Lee @Appeon
  1. Mark Lee @Appeon
  2. Monday, 22 May 2023 09:08 AM UTC
Hi Andreas,



Thanks for your prompt. But according to our development design, this does not allow it. So this issue is also a bug.
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Andreas Mykonios
Andreas Mykonios Accepted Answer Pending Moderation
  1. Monday, 22 May 2023 08:01 AM UTC
  2. Beta Testing
  3. # 2

Hi.

I also have a similar question. I noticed that there are some events available in the mdi tab control.

But, despite I do see and I can edit those events, they don't seem to work. Has anyone else tried to use them? Some of them are interesting (itemselected, itemclicked, itemclose, itemrbuttondown, selectionchanged, selectionchanging...)

Andreas.

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Andreas Mykonios
  1. Andreas Mykonios
  2. Monday, 22 May 2023 13:15 PM UTC
Hi Chris.

I did.

Andreas.
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Andreas Mykonios
  1. Andreas Mykonios
  2. Monday, 22 May 2023 13:16 PM UTC
https://www.appeon.com/standardsupport/search/view?id=10289
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Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Monday, 22 May 2023 13:26 PM UTC
Thanks Andreas!
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Tobias Roth
Tobias Roth Accepted Answer Pending Moderation
  1. Sunday, 21 May 2023 07:32 AM UTC
  2. Beta Testing
  3. # 3

Hi Mike,

during my tests I noticed a similar problem, every time a tab is selected the resize event of that window is triggered.
I have already created a ticket for this: https://www.appeon.com/standardsupport/search/view?id=10275 
In my opinion, if a window is already maximized, resize should not be triggered if there is no change in size.

Maybe the resize event triggers a chain of events, which leads to the error. Just a guess from my side.

If you have the problem reproducible and can extract it into a test case I think it would be best if you open a ticket for this. Gladly as Public Ticket, then I can also follow the progress :-)

Regards Tobi

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Chris Pollach @Appeon
Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Saturday, 20 May 2023 19:48 PM UTC
  2. Beta Testing
  3. # 4

Hi Mike;

  I wonder too if the Tab behaviour control on the MDI Frame where you turn it on also has a maximize sheet setting as well. I'm guessing that when that is on, the MDI Frame might start fighting with your resizing code? Just a wild guess. 

Regards ... Chris 

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mike S
  1. mike S
  2. Saturday, 20 May 2023 21:28 PM UTC
I can't even find any code of mine that would resizing the window itself after it is opened. It does on open, but the tab takes control. I have similar windows that pretty much runs exactly the same where it doesn't happen. idk
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