<PackageReference Include="System.Drawing.Common" Version="10.0.0-preview.1.25080.3" />

IDLFLAGS

enum IDLFLAGS
using System; using System.CodeDom.Compiler; namespace Windows.Win32.System.Com { [Flags] [GeneratedCode("Microsoft.Windows.CsWin32", "0.3.151+58e949951d.RR")] internal enum IDLFLAGS : ushort { IDLFLAG_NONE = 0, IDLFLAG_FIN = 1, IDLFLAG_FOUT = 2, IDLFLAG_FLCID = 4, IDLFLAG_FRETVAL = 8 } }