private static void InitializeHotkeys() { if (hotkeyHelper != null) { return; } hotkeyHelper = new HotkeyHelper(); hotkeyHelper.RegisterKeyAction(Keys.T, HotkeyModifiers.Ctrl, () => { var foregroundWindow = WinApi.GetForegroundWindow(); if ((foregroundWindow == IntPtr.Zero) || !windows.TryGetValue(foregroundWindow, out HudWindowItem window) || window.Window == null) { return; } window.Window.Dispatcher.Invoke(() => window.Window.ViewModel?.TagLastHandsCommand.Execute(EnumHandTag.ForReview)); }); hotkeyHelper.SetHotkeys(); }