namespace Windows.Win32.System.Ole { internal struct IDropSource : IVTable<IDropSource, IDropSource.Vtbl>, IVTable, IComIID { public unsafe HRESULT QueryInterface(Guid* riid, void** ppvObject); public uint AddRef(); public uint Release(); public HRESULT QueryContinueDrag(BOOL fEscapePressed, MODIFIERKEYS_FLAGS grfKeyState); public HRESULT GiveFeedback(DROPEFFECT dwEffect); public unsafe static void PopulateVTable(Vtbl* vtable); } }