Is it possible to prevent the dropdown to open in the ComboBox?

Hello, Ewald,

Yes this is possible by handling the opened state of the ComboBox component in controlled mode.

In the below example, I am setting the opened prop to the `open` state variable. In the onOpen event handler, I am setting the `open` variable to true. Before that, you can execute the needed code and if necessary set the `open` variable in a `setTimeout` method:

• https://stackblitz.com/edit/react-wuqadk?file=app%2Fmain.jsx

I hope this helps, but please let me know if you have any further questions.

Regards,
Wissam
Progress Telerik