using System; using System.Runtime.InteropServices; namespace Standard; [Guid("56FDF342-FD6D-11d0-958A-006097C9A090")] [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] [ComImport] internal interface ITaskbarList { void HrInit(); void AddTab(IntPtr hwnd); void DeleteTab(IntPtr hwnd); void ActivateTab(IntPtr hwnd); void SetActiveAlt(IntPtr hwnd); }