Setting the TcxDefaultEditStyleController.Style.LookAndFeel.ScrollbarMode to sbmClassic results in a runtime access violation on component creation (e.g. a combobox) and each time you press the dropdown button of the control.
TcxCustomComboBox and descendants - An AV occurs when the Style.LookAndFeel.ScrollbarMode property is set to a value that does not match the setting specified via the TcxDefaultEditStyleController component
Answers approved by DevExpress Support
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.
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Hello Giverbo,
Thank you for sharing your research results. I have reproduced this error with the attached sample project and forwarded this ticket to our developers for research.