Bug Report T200946
Visible to All Users

The "List index out of bounds" exception occurs when hiding all columns using the Quick Column Customization dropdown if the OptionsBehavior.FocusCellOnCycle property of TreeList is set to True

created 10 years ago

Hello,
I've found a bug in cxTreeList while hiding columns via CustomCheckBoxList. An exception raises when OptionsBehavior.FocusCellOnCycle property is set on True and user hides last visible column.
I've attached a sample where you can produce this bug. Just open the custom checkboxlist and hide all three columns. You get the bug after hiding the last one.

Regards from Prague,
Jaroslav Nechyba

Comments (1)
DevExpress Support Team 10 years ago

    Hello Jaroslav,

    Thank you for your sample project. I have reproduced the described behavior and forwarded this ticket to our developers for research.

    Answers approved by DevExpress Support

    created 10 years ago

    We have fixed the issue described in this ticket and will include the fix in our next maintenance update. To apply this solution before the official update, request a hotfix by clicking the corresponding link for product versions you require.

    Note: Hotfixes may be unavailable for beta versions and updates that are about to be released.

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