private static void UpdateServiceStatus(ContextMenuStrip mnu, ServiceMonitor controller) { foreach (var item in mnu.Items) { var menuItem = item as ServiceMenuItem; if (menuItem != null && menuItem.Service.DisplayName == controller.DisplayName && menuItem.Status != controller.Status) { menuItem.Image = controller.Status == ServiceControllerStatus.Running ? Properties.Resources.GreenLight.ToBitmap() : Properties.Resources.RedLight.ToBitmap(); menuItem.Status = controller.Status; } } }