Hello Tiago,

According to the provided information, it seems that you would like to modify the existing Fluent theme via the Visual Style Builder.

In the Fluent theme, this ripple effect is introduced by EnableHighlight and EnableBorderHighlight properties and they are set on element level, not global. This means that if you want to disable this highlighting effect you should go through all the elements that you want to modify and disable it as shown in the attached picture.

After modifying the theme you can save it and apply it in your application. Plese refer to the following article: https://docs.telerik.com/devtools/winforms/styling-and-appearance/using-custom-themes

I hope this information is useful. If you have other questions please let me know.

Regards,
Nadya
Progress Telerik

Hi Nadya, thanks for the response

In Visual Style Builder that option is unchecked by default in fluent theme, I check/unchecked it and the beaviour didn't change.

About the active border color, I saw that Focus Border Animation option, I changed the value but the behaviour is still the same

Did you try it? Am I doing something wrong?

Hello Tiago,

Note that different themes have different settings applied. In the Fluent theme, the EnableHighlight and EnableBorderHighlight properties control the ripple effect that you see. If you try to check/uncheck other properties they shouldn't reach the desired result. Another specific setting is that this effect is applied to an element level, which means that currently, you can not disable it globally. You need to go through all the elements that you would like to disable this and uncheck these two properties. I prepared a gif file for your reference.

I hope this information helps. Please let me know if you need further assistance.

Regards,
Nadya
Progress Telerik

Hello Tiago,

In order to remove this border, you should choose the TabbedFormElement In the Visual Style Builder. Then go to the Element States section at the right and find the TabbedFormElement.IsTabbedFormActive state. You will see that the TabbedFormBorder has BackColor applied. You can reset it by right click on the BackColor field and choose "Reset value". Please refer to the attached picture that will be useful.

I hope this information helps. Should you have other questions do not hesitate to ask.

Regards,
Nadya
Progress Telerik

Hi Nadya,

Perfect!
Thank you so much for the help