c#擷取電腦運行狀態（cpu,記憶體，網路，系統已耗用時間）

標籤：mat   已耗用時間   ota   form   foreach   static   com   tin   ret   

 public class DeviceMonitor    {        static readonly PerformanceCounter cpuCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");        static readonly PerformanceCounter ramCounter = new PerformanceCounter("Memory", "Available MBytes");        static readonly PerformanceCounter uptime = new PerformanceCounter("System", "System Up Time");        public static bool GetInternetAvilable()        {            bool networkUp = System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable();            return networkUp;        }        public static TimeSpan GetSystemUpTime()        {            uptime.NextValue();            TimeSpan ts = TimeSpan.FromSeconds(uptime.NextValue());            return ts;        }        public static string GetPhysicalMemory()        {            string str = null;            ManagementObjectSearcher objCS = new ManagementObjectSearcher("SELECT * FROM Win32_ComputerSystem");            foreach (ManagementObject objMgmt in objCS.Get())            {                str = objMgmt["totalphysicalmemory"].ToString();            }            return str;        }        public static string getCurrentCpuUsage()        {            return cpuCounter.NextValue() + "%";        }        public static string getAvailableRAM()        {            return ramCounter.NextValue() + "MB";        }    }

　　

c#擷取電腦運行狀態（cpu,記憶體，網路，系統已耗用時間）