How to change the CornerRadius on SfComboBox

[Kenneth Wenyon]

I am using Syncfusion version 29.1.39 components.

I would like to change the CornerRadius on the SfComboBox to match some of the other SfComponents on a Page and View. I have tried to wrap the ComboBox around a Frame but it does not produce the same visual apprearance. If this is possible can you provide a sample?  If not currently possible, can you add it as an enhancement?

[Kamalesh Periyasamy]

Hi Kenneth Wenyon, 

Thanks for reaching out to us. 
 
We have reviewed your query regarding setting a corner radius for the SfComboBox. Currently, SfComboBox does not directly support corner radius customization. 
 
To assist you, we suggest two alternative approaches: 

1. Using SfTextInputLayout with the container type set to Outlined. You can adjust the corner radius using the OutlineCornerRadius property. 
2. Wrapping SfComboBox inside the MAUI Border control and applying a rounded rectangle shape to achieve the desired corner radius UI. 

We’ve prepared a sample demonstrating both approaches and attached it below for your reference. Kindly check it out and let us know if it meets your requirements. 
 
For more details, please refer to our User Guide on SfTextInputLayout OutlineCornerRadius. 

Regards, 
Kamalesh P 

Attachment: ComboBoxSample_427d745c.zip