<PackageReference Include="System.Drawing.Common" Version="11.0.0-preview.1.26104.118" />

Windows.Win32.System.Com.DISPATCH_FLAGS

namespace Windows.Win32.System.Com { internal enum DISPATCH_FLAGS : ushort { DISPATCH_METHOD = 1, DISPATCH_PROPERTYGET = 2, DISPATCH_PROPERTYPUT = 4, DISPATCH_PROPERTYPUTREF = 8 } }