namespace Windows.Win32.System.Ole { internal struct IDropSourceNotify : IVTable<IDropSourceNotify, IDropSourceNotify.Vtbl>, IVTable, IComIID { public unsafe HRESULT QueryInterface(Guid* riid, void** ppvObject); public uint AddRef(); public uint Release(); public HRESULT DragEnterTarget(HWND hwndTarget); public HRESULT DragLeaveTarget(); public unsafe static void PopulateVTable(Vtbl* vtable); } }