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Request a Feature Report a Bug
Completed
Last Updated: 23 Aug 2022 11:56 by ADMIN
Release LIB 2022.2.808 (08 August 2022)
Johan
Created on: 19 Jul 2022 15:49
Category: UI for WPF
Type: Bug Report
0
Application crash when using floating pane, after Switch user in Windows

Setup: In a WPF Windows Desktop application project, use a RadTabControl with 2 tabs, Tab 1 and Tab 2. Add a RadDocking and some Panes to Tab 1.

Run the application and do:

  • Put one RadPane into floating mode
  • Go to Tab 2
  • Notice how the floating pane is hidden (good)
  • In Windows, select Switch User, but when the login screen is shown just re-enter your credentials to get back into your Windows session
  • Notice how the floating pane is visible despite the application still showing Tab 2  (not good)
  • Move the pane a bit, crash

I've attached a sample project showing the problem, with similar instructions as above. Tested with both 2021.3.1123 and 2022.2.622.

Please advice!

Attached Files:
6 comments
ADMIN
Stenly
Posted on: 23 Aug 2022 11:56

Hello Johan,

I am happy to hear that with the LIB version the specified exception is no longer present. This fix will also be present in our next official release, which is scheduled for the middle of September.

Please let me know if I could be of any further help regarding this case.

Regards,
Stenly
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Johan
Posted on: 23 Aug 2022 08:17

Hi Stenly,

We have tested 2022.2.822 both in the sample app and in our product and it does solve the issue, great news, good job, thanks!

Best regards

ADMIN
Stenly
Posted on: 18 Aug 2022 10:07

Hello Johan,

A possible solution to this exception has been introduced in the Latest Internal Build with version 2022.2.808.

Would it be possible to test the application that you are currently working on with the above-mentioned version and let me know whether the issue is still present?

Regards,
Stenly
Progress Telerik

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Johan
Posted on: 18 Aug 2022 09:28

Hello,

Thank you for the update and suggestion Stenly. We need the panes to be visible only in the tabs they belong, so IsContentPreserved is not an option for us. Looking forward to an update with a fix :)

ADMIN
Stenly
Posted on: 26 Jul 2022 15:39

Hello Johan,

I was able to reproduce this exception by following the reproduction steps in the provided application. As a result of this behavior, I have logged a new bug report in our internal backlog and have linked it to this public item. This way, you can track any changes that occur to this bug report.

In addition, you could find your Telerik points updated, as a token of gratitude for bringing this to our attention.

In the meantime, one way of preventing this exception from occurring would be to set the IsContentPreserved property of the RadTabControl to True.

Please let me know if I could be of any further help.

Regards,
Stenly
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Johan
Posted on: 19 Jul 2022 15:52
Sorry, should be in the category UI for WPF, not UI for WinForms
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