獲取磁盤信息zongdaxiao = GetHardDiskSpace("C") * 1.0 / 1024; user = GetHardDiskFreeSpace("C") * 1.0 / 1024;/// /// 獲取指定驅(qū)動器的空間總大小(單位為B) /// /// 只需輸入代表驅(qū)動器的字母即可 （大寫） /// public long GetHardDiskSpace(string str_HardDiskName) {long totalSize = new long();str_HardDiskName = str_HardDiskName + ":\\";System.IO.DriveInfo[] drives = System.IO.DriveInfo.GetDrives();foreach (System.IO.DriveInfo drive in drives){if (drive.Name == str_HardDiskName){totalSize = drive.TotalSize / (1024 * 1024);}}return totalSize; }/// /// 獲取指定驅(qū)動器的剩余空間總大小(單位為B) /// /// 只需輸入代表驅(qū)動器的字母即可 /// public long GetHardDiskFreeSpace(string str_HardDiskName) {long freeSpace = new long();str_HardDiskName = str_HardDiskName + ":\\";System.IO.DriveInfo[] drives = System.IO.DriveInfo.GetDrives();foreach (System.IO.DriveInfo drive in drives){if (drive.Name == str_HardDiskName){freeSpace = drive.TotalFreeSpace / (1024 * 1024);}}return freeSpace; }***************************************************** 獲取總內(nèi)存（運行） zongneicun = GetMemoryStatus();[StructLayout(LayoutKind.Sequential)]public struct MEMORY_INFO{public uint dwLength;public uint dwMemoryLoad;public uint dwTotalPhys;public uint dwAvailPhys;public uint dwTotalPageFile;public uint dwAvailPageFile;public uint dwTotalVirtual;public uint dwAvailVirtual;}[DllImport("kernel32")]public static extern void GlobalMemoryStatus(ref MEMORY_INFO meminfo);MEMORY_INFO MemInfo = new MEMORY_INFO();private long GetMemoryStatus(){GlobalMemoryStatus(ref MemInfo);long totalMb = Convert.ToInt64(MemInfo.dwTotalPhys.ToString()) / 1024 / 1024;//long avaliableMb = Convert.ToInt64(MemInfo.dwAvailPhys.ToString()) / 1024 / 1024;return totalMb; //MessageBox.Show("物理內(nèi)存共有" + totalMb.ToString () + " MB" + "可使用的物理內(nèi)存有" + avaliableMb.ToString () + " MB");//Console.WriteLine("物理內(nèi)存共有" + totalMb + " MB");//Console.WriteLine("可使用的物理內(nèi)存有" + avaliableMb + " MB"); }******************************************************//獲得pro使用內(nèi)存 public int pnc() {Process[] pro = Process.GetProcesses();double total = 0;Process temp;int i;for (i = 0; i < pro.Length; i++){temp = pro[i];total = temp.PrivateMemorySize + total;}return (int)(total / 1024 / 1024); } *******************************************************獲取cpu使用率 PerformanceCounter PC = new PerformanceCounter("Processor", "% Processor Time", "_Total"); label1.Text = "Cpu： " + Convert.ToInt32(PC.NextValue()) + "%";************************************************************* 獲取系統(tǒng)運行時間 label4.Text = "System Runtime: " + (Environment.TickCount / 60000).ToString();
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