namespace Windows.Win32.UI.Shell { internal struct IDragSourceHelper : IVTable<IDragSourceHelper, IDragSourceHelper.Vtbl>, IVTable, IComIID { public unsafe HRESULT QueryInterface(Guid* riid, void** ppvObject); public uint AddRef(); public uint Release(); public unsafe HRESULT InitializeFromBitmap(SHDRAGIMAGE* pshdi, IDataObject* pDataObject); public unsafe HRESULT InitializeFromWindow(HWND hwnd, Point* ppt = default(Point*), IDataObject* pDataObject); public unsafe static void PopulateVTable(Vtbl* vtable); } }