<PackageReference Include="System.Drawing.Common" Version="10.0.1" />

System.Drawing.Printing.TriState

namespace System.Drawing.Printing { internal readonly struct TriState : IEquatable<TriState> { public static TriState Default { get; } public static TriState False { get; } public static TriState True { get; } public bool IsDefault { get; } public bool IsFalse { get; } public bool IsNotDefault { get; } public bool IsTrue { get; } public static bool operator ==(TriState left, TriState right); public static bool operator !=(TriState left, TriState right); public bool Equals(TriState other); public static implicit operator TriState(bool value); public static explicit operator bool(TriState value); } }