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

MODIFIERKEYS_FLAGS

using System; using System.CodeDom.Compiler; namespace Windows.Win32.System.SystemServices { [Flags] [GeneratedCode("Microsoft.Windows.CsWin32", "0.3.151+58e949951d.RR")] internal enum MODIFIERKEYS_FLAGS : uint { MK_LBUTTON = 1, MK_RBUTTON = 2, MK_SHIFT = 4, MK_CONTROL = 8, MK_MBUTTON = 16, MK_XBUTTON1 = 32, MK_XBUTTON2 = 64 } }