ZeroInstall.Hooking.WindowsTaskbar.SetProgressState C# (CSharp) Method

        public static void SetProgressState(IntPtr handle, ProgressBarState state)
        {
            if (!WindowsUtils.IsWindows7) return;
            try
            {
                lock (_taskbarList)
                    _taskbarList.SetProgressState(handle, state);
            }
            catch
            {}
        }