WINUI 3 Window Border Color

Question

I would like to know how to set the color of the main window in a WINUI 3 C# application. By default, it matches whatever theme color is applied to the Windows computer. In this example, it is a purple color. Can I set/override this color with a specific color of my own? Purple Color Example

Andrew KeepCoding · Accepted Answer · 2022-03-17 07:10:11Z

1

I don't think it's possible "for the moment".

I tried overriding the ThemeResources but it only applied to the controls inside the app not its window border. But there is a discussion on GitHub to make the app window borderless, so there's a chance that they make it possible to change the border color.

https://github.com/microsoft/microsoft-ui-xaml/issues/1247

answered Mar 17, 2022 at 7:10

Andrew KeepCoding

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