894 questions
WinUI - Event to Check if High Contrast was chosen
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 62%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAR%3C/text%3E%3C/svg%3E)
Anderson Rodrigues Cavalcante
316
Reputation points
I have a WinUI application and I need to check if the user change the OS theme to High Contrast. I got this error when signed this event to identify if HighContrast was set. It is the same event to UWP, but in WinUI this error happens.
Windows development | Windows App SDK
Windows for business | Windows Client for IT Pros | User experience | Other
Developer technologies | XAML
857 questions
Developer technologies | C#
11,578 questions
Accepted answer
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Castorix31 90,686 Reputation points2024-02-19T20:49:30.54+00:00 -
Anderson Rodrigues Cavalcante 316 Reputation points
2024-02-20T19:58:28.58+00:00 @Castorix31 thanks for your answer.
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