<PackageReference Include="System.Drawing.Common" Version="10.0.0-preview.5.25277.114" />

Windows.Win32.Graphics.GdiPlus.CombineMode

namespace Windows.Win32.Graphics.GdiPlus { internal enum CombineMode { CombineModeReplace, CombineModeIntersect, CombineModeUnion, CombineModeXor, CombineModeExclude, CombineModeComplement } }