net9.0-windows10.0.22621
namespace System.Windows
{
    [Experimental("WPF0001")]
    public readonly struct ThemeMode : IEquatable<ThemeMode>
    {
        public static bool operator !=(ThemeMode left, ThemeMode right);
    }
}
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Reference this API
.NET 9.0
Information specific to net9.0
Platforms This API is only available when you target a specific platform:
Windows 7.08.010.0.1776310.0.1836210.0.1904110.0.2034810.0.2200010.0.22621
Information specific to net9.0-windows10.0.22621
Assembly

PresentationFramework , Version=9.0.0.0, PublicKeyToken=31bf3856ad364e35

Referencing

Your project needs to set <UseWPF>True</UseWPF>.

Preview WPF0001: This API is marked as experimental.(more details)
Platform Restrictions

This API is only supported on the following platforms:

  • Windows
  • Built-in API
  • Package-provided API

12/22/2024
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