Bricklayer.Common.ExceptionForm.GetGraphics C# (CSharp) Метод

        private string GetGraphics()
        {
            string GraphicsCard = string.Empty;
            string Frequency = string.Empty;
            ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_DisplayConfiguration");
            foreach (ManagementObject managementObject in searcher.Get())
            {
                if (managementObject["Description"] != null)
                    GraphicsCard = managementObject["Description"].ToString();
                if (managementObject["DisplayFrequency"] != null)
                    Frequency = " (" + managementObject["DisplayFrequency"].ToString() + "Hz)";
            }
            return GraphicsCard + Frequency;
        }