private string GetMaxClockSpeed()
{
foreach (ManagementObject item in procs)
{
return((0.001 * (UInt32)(item.Properties["MaxClockSpeed"].Value)).ToString("0.00") + " GHz");
}
mgt.Dispose();
return("Unknown");
}
/* Methode zum Ermitteln der Version des aktuellen Service Pack */
public static OSVersion GetServicePackVersion()
{
// Version-Instanz für die Rückgabe erzeugen
OSVersion version = new OSVersion();
// Win32_OperatingSystem-Instanz für das aktive Betriebssystem ermitteln
ManagementClass mc = new ManagementClass("Win32_OperatingSystem");
ManagementObjectCollection moc = mc.GetInstances();
ManagementObjectCollection.ManagementObjectEnumerator
mocEnumerator = moc.GetEnumerator();
mocEnumerator.MoveNext();
ManagementObject mo = (ManagementObject)mocEnumerator.Current;
// Die Version abfragen und speichern
try{ version.Major = (ushort)mo["ServicePackMajorVersion"]; }
catch {}
try{ version.Minor = (ushort)mo["ServicePackMinorVersion"]; }
catch {}
// WMI-Objekte freigeben um den Speicher möglichst schnell zu entlasten
mo.Dispose();
moc.Dispose();
mc.Dispose();
// Ergebnis zurückgeben
return(version);
}
private void PowerControl(string flag)
{
#pragma warning disable IDE0067 // 丢失范围之前释放对象
ManagementClass mcWin32 = new ManagementClass("Win32_OperatingSystem");
#pragma warning restore IDE0067 // 丢失范围之前释放对象
try
{
mcWin32.Get();
mcWin32.Scope.Options.EnablePrivileges = true;
ManagementBaseObject mboShutdownParams = mcWin32.GetMethodParameters("Win32Shutdown");
//"0" 注销 "1" 关机, "2" 重启 "8" 关闭计算机电源
mboShutdownParams["Flags"] = flag;
mboShutdownParams["Reserved"] = "0";
foreach (ManagementObject manObj in mcWin32.GetInstances())
{
ManagementBaseObject mboShutdown = manObj.InvokeMethod("Win32Shutdown", mboShutdownParams, null);
}
}
catch (Exception ex)
{
throw ex;
}
finally
{
mcWin32.Dispose();
}
}
public static void GetPerformanceUsage(out float cpuUsage, out float memoryUsage)
{
cpuUsage = CpuPerformanceCounter.NextValue();
ulong num = 0L;
ulong num2 = 0L;
ManagementClass class2 = new ManagementClass("Win32_OperatingSystem");
foreach (ManagementObject obj2 in class2.GetInstances())
{
if (obj2["TotalVisibleMemorySize"] != null)
{
num = (ulong)obj2["TotalVisibleMemorySize"];
}
if (obj2["FreePhysicalMemory"] != null)
{
num2 = (ulong)obj2["FreePhysicalMemory"];
}
break;
}
class2.Dispose();
if (num == 0L)
{
memoryUsage = 0f;
}
else
{
memoryUsage = ((num - num2) * ((ulong)100L)) / num;
}
}
/// <summary>
/// GetPerformanceUsage 获取性能参数。
/// </summary>
/// <param name="cpuUsage">CPU利用率。</param>
/// <param name="memoryUsage">物理内存利用率</param>
public static void GetPerformanceUsage(out float cpuUsage, out float memoryUsage)
{
cpuUsage = MachineHelper.CpuPerformanceCounter.NextValue();
ulong PhysicalMemorySize = 0, FreePhysicalMemory = 0;
ManagementClass osClass = new ManagementClass("Win32_OperatingSystem");
foreach (ManagementObject obj in osClass.GetInstances())
{
if (obj["TotalVisibleMemorySize"] != null)
{
PhysicalMemorySize = (ulong)obj["TotalVisibleMemorySize"];
}
if (obj["FreePhysicalMemory"] != null)
{
FreePhysicalMemory = (ulong)obj["FreePhysicalMemory"];
}
break;
}
osClass.Dispose();
if (PhysicalMemorySize == 0)
{
memoryUsage = 0;
}
else
{
memoryUsage = (PhysicalMemorySize - FreePhysicalMemory) * 100 / PhysicalMemorySize;
}
}
public static string GetCpuID()
{
ManagementClass class2 = new ManagementClass("Win32_Processor");
string s = "";
try
{
ManagementObjectCollection instances = class2.GetInstances();
foreach (ManagementObject obj2 in instances)
{
s = obj2.Properties["ProcessorId"].Value.ToString();
goto Label_008F;
}
}
catch
{
s = "";
}
finally
{
class2.Dispose();
}
Label_008F:
return(BitConverter.ToString(Encoding.GetEncoding("GB2312").GetBytes(s)).Replace("-", ""));
}
private int __total() //MB単位
{
if (NWEnviroment.isWindows())
{
float total = 0;
ManagementClass mc = new ManagementClass("Win32_OperatingSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
total = (int.Parse(mo["TotalVisibleMemorySize"].ToString()) + int.Parse(mo["TotalVirtualMemorySize"].ToString())) / 1000;
}
moc.Dispose();
mc.Dispose();
return((int)total);
}
else
{
string free = LinuxCommand.execute("free -m");
using (StringReader sr = new StringReader(free)){
string line = "";
while ((line = sr.ReadLine()) != null)
{
if (line.Contains("-/+"))
{
string[] parts = Regex.Split(line, @"\s+");
int total = int.Parse(parts[parts.Length - 1]) + int.Parse(parts[parts.Length - 2]);
sr.Close();
sr.Dispose();
return(total);
}
}
}
}
return(0);//TODO: Exception?
}
public void GetShareFolderProperties()
{
ManagementClass managementClass = null;
var connectionOptions = new ConnectionOptions {
Username = UserName, Password = Password
};
var di = new DirectoryInfo(ShareFolderFullPath);
var scope = new ManagementScope($@"\\{IpOrName}\root\cimv2", connectionOptions);
scope.Connect();
try
{
var di1 = new DirectoryInfo(ShareFolderFullPath);
}
catch (UnauthorizedAccessException)
{
throw new Exception("Access Denied, wrong username or password.");
}
finally
{
if (managementClass != null)
{
managementClass.Dispose();
}
}
}
private string GetCpuId()
{
string cpuInfo = string.Empty;
ManagementClass mc = new ManagementClass();
ManagementObjectCollection moc = null;
try
{
mc = new ManagementClass("win32_processor");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if (cpuInfo == "")
{
//Get only the first CPU's ID
cpuInfo = mo.Properties["processorID"].Value.ToString();
break;
}
}
}
catch (Exception ex)
{
//cpuInfo = "DEADBEEFCAFEDEAD";
cpuInfo = string.Empty;
}
finally
{
mc.Dispose();
moc.Dispose();
}
return(cpuInfo);
}
private string GetMACaddress()
{
ManagementClass mc = new ManagementClass();
ManagementObjectCollection moc = null;
string MACAddress = String.Empty;
try
{
mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if (MACAddress == String.Empty)
{ // only return MAC Address from first card
if ((bool)mo["IPEnabled"] == true)
{
MACAddress = mo["MacAddress"].ToString();
}
}
}
}
catch (Exception ex)
{
//MACAddress = "DEADCAFEBEEFDEAD";
MACAddress = string.Empty;
}
finally
{
moc.Dispose();
mc.Dispose();
}
return(MACAddress);
}
public static string GetMacAddress()
{
string mac = string.Empty;
try
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
mac = mo["MacAddress"].ToString();
break;
}
}
moc.Dispose();
mc.Dispose();
return(mac);
}
catch
{
mac = "unknow";
}
return(mac);
}
public static List <string> GetAllMacAddress()
{
List <string> macList = new List <string>();
try
{
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
string mac = mo["MacAddress"].ToString();
macList.Add(mac);
}
}
moc.Dispose();
mc.Dispose();
}
catch (Exception)
{
}
return(macList);
}
private PerformanceCounter pcCpuLoadCounter; //CPU计数器
public SystemMonitor()
{
this.adapters = new ArrayList();
this.monitoredAdapters = new ArrayList();
EnumerateNetworkAdapters();
pcCpuLoadCounter = new PerformanceCounter("Processor", "% Processor Time", "_Total");
pcCpuLoadCounter.MachineName = ".";
pcCpuLoadCounter.NextValue();
// 获取物理内存
ManagementClass mc = new ManagementClass("Win32_ComputerSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if (mo["TotalPhysicalMemory"] != null)
{
physicalMemory = float.Parse(mo["TotalPhysicalMemory"].ToString());
}
}
mc.Dispose();
moc.Dispose();
timer = new Timer(3000);
timer.Elapsed += new ElapsedEventHandler(timer_Elapsed);
}
public static string GetCpuId()
{
ManagementClass mc = null;
ManagementObjectCollection moc = null;
string ProcessorId = "";
try
{
mc = new ManagementClass("Win32_Processor");
moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
ProcessorId = mo.Properties["ProcessorId"].Value.ToString();
}
return(ProcessorId);
}
catch
{
return("unknow");
}
finally
{
if (moc != null)
{
moc.Dispose();
}
if (mc != null)
{
mc.Dispose();
}
}
}
/// <summary>
/// 获取硬盘序列号
/// </summary>
public string GetDiskSerialNumber()
{
//这种模式在插入一个U盘后可能会有不同的结果，如插入我的手机时
String HDid = "";
ManagementClass mc = new ManagementClass("Win32_DiskDrive");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
HDid = (string)mo.Properties["Model"].Value; //SerialNumber
break; //这名话解决有多个物理盘时产生的问题，只取第一个物理硬盘
}
moc.Dispose();
mc.Dispose();
return(HDid);
/*ManagementClass mc = new ManagementClass("Win32_PhysicalMedia");
* ManagementObjectCollection moc = mc.GetInstances();
* string str = "";
* foreach (ManagementObject mo in moc)
* {
* str = mo.Properties["SerialNumber"].Value.ToString();
* break;
* }
* return str;*/
}
private void CleanUp()
{
try
{
// Cleanup objects and temporary files
if (_mgmt != null)
{
_mgmt.Dispose();
}
if (_watch != null)
{
_watch.Dispose();
}
if (_worker != null)
{
_worker.Dispose();
}
if (File.Exists(_remotePath + @"\" + CmdTempFileName))
{
File.Delete(_remotePath + @"\" + CmdTempFileName);
}
Thread.Sleep(2000);
NetConnect.DisconnectNetResource(@"\\" + RemoteComputer + @"\IPC$");
}
catch (Exception e)
{
MessageBox(IntPtr.Zero, "An Error has occurred during cleanup.\r\n" + e.Message, "Error", 0);
return;
}
}
/// <summary>
/// 操作系统类型
/// </summary>
public string GetSystemName()
{
string st = "";
try
{
ManagementClass mc = new ManagementClass("Win32_OperatingSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
try
{
st = $"{mo["Caption"]}_{mo["OSArchitecture"]}";
}
catch (Exception e)
{
st = $"{mo["Caption"]}";
}
}
moc.Dispose();
mc.Dispose();
return(st);
}
catch (Exception e)
{
Console.WriteLine(e);
return(st);
}
}
private static string GetMacAddress()
{
try
{
string strMac = string.Empty;
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
strMac = mo["MacAddress"].ToString();
Console.WriteLine(strMac);
break;
}
}
moc.Dispose();
mc.Dispose();
return(strMac);
}
catch
{
return("unknown");
}
}
public void HddActivityThread()
{
ManagementClass driveDataClass = new ManagementClass("Win32_PerfFormattedData_PerfDisk_PhysicalDisk");
try
{
while (true)
{
ManagementObjectCollection driveDataClassCollection = driveDataClass.GetInstances();
foreach (ManagementObject obj in driveDataClassCollection)
{
if (obj["Name"].ToString() == "_Total")
{
if (Convert.ToUInt64(obj["DiskBytesPersec"]) > 0)
{
//Show Busy
hddLedIcon.Icon = activeIcon;
}
else
{
//Show Idle
hddLedIcon.Icon = idleIcon;
}
}
}
Thread.Sleep(100);
}
}
catch (ThreadAbortException tbe)
{
driveDataClass.Dispose();
}
}
public static String getCpuSerialNumber()
{
String cpuNo = null;
ManagementClass mcpu = null;
ManagementObjectCollection mncpu = null;
try
{
mcpu = new ManagementClass("Win32_Processor");
mncpu = mcpu.GetInstances();
foreach (ManagementObject MyObject in mncpu)
{
cpuNo = MyObject.Properties["ProcessorId"].Value.ToString();
break;
}
}
catch
{
}
finally
{
if (mncpu != null)
{
mncpu.Dispose();
}
if (mcpu != null)
{
mcpu.Dispose();
}
}
return(cpuNo);
}
public static string GetLocalIPAddress()
{
if (string.IsNullOrEmpty(Utils.m_IP))
{
ManagementClass managementClass = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection instances = managementClass.GetInstances();
using (ManagementObjectCollection.ManagementObjectEnumerator enumerator = instances.GetEnumerator())
{
while (enumerator.MoveNext())
{
ManagementObject managementObject = (ManagementObject)enumerator.Current;
if ((bool)managementObject["IPEnabled"])
{
string[] array = (string[])managementObject["IPAddress"];
if (array != null && array.Length > 0)
{
Utils.m_IP = array[0];
break;
}
}
}
}
instances.Dispose();
managementClass.Dispose();
}
return(Utils.m_IP);
}
//public static (int major, int minor, int build) tpGetOSVersion()
public static void tpGetOSVersion(out int major, out int minor, out int build)
{
major = 0;
minor = 0;
build = 0;
ManagementClass mc =
new ManagementClass("Win32_OperatingSystem");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
string ver = mo["Version"].ToString();
string[] majorminor = ver.Split(new char[] { '.' }, StringSplitOptions.None);
major = Convert.ToInt32(majorminor[0]);
minor = Convert.ToInt32(majorminor[1]);
build = Convert.ToInt32(mo["BuildNumber"]);
break; // 1回ループで終了(でいいよね)
}
moc.Dispose();
mc.Dispose();
//return result;
}
//checking fo hdd usage using WMI and a thread
private void HddThread()
{
ManagementClass driveDataClass = new ManagementClass("Win32_PerfFormattedData_PerfDisk_PhysicalDisk");
try
{
while (true)
{
ManagementObjectCollection driveDataClassCollection = driveDataClass.GetInstances();
foreach (ManagementObject obj in driveDataClassCollection)
{
if (obj["Name"].ToString() == "_Total")
{
if (Convert.ToUInt64(obj["DiskBytesPersec"]) > 0)
{
spin = true;
}
else
{
spin = false;
}
}
}
Thread.Sleep(100);
}
}catch (ThreadAbortException tbe)
{
driveDataClass.Dispose();
}
}
public void GetShareFolderProperties()
{
ManagementClass _ManagementClass = null;
ConnectionOptions _ConnectionOptions = new ConnectionOptions();
_ConnectionOptions.Username = this.UserName;
_ConnectionOptions.Password = this.Password;
DirectoryInfo di = new DirectoryInfo(this.ShareFolderFullPath);
ManagementScope scope = new ManagementScope(string.Format(@"\\{0}\root\cimv2", this.IpOrName), _ConnectionOptions);
scope.Connect();
try
{
DirectoryInfo di1 = new DirectoryInfo(this.ShareFolderFullPath);
}
catch (UnauthorizedAccessException)
{
throw new Exception("Access Denied, wrong username or password.");
}
catch (Exception ex)
{
throw ex;
}
finally
{
if (_ManagementClass != null)
{
_ManagementClass.Dispose();
}
}
}
public void RebootComputer(string hostname, Credential credential, bool force, string message)
{
ConnectionOptions connOptions = GetConnectionOptions(hostname, credential);
connOptions.Impersonation = ImpersonationLevel.Impersonate;
connOptions.EnablePrivileges = true;
ManagementScope mgmtScope = new ManagementScope(String.Format(@"\\{0}\ROOT\CIMV2", hostname), connOptions);
ObjectGetOptions objectGetOptions = new ObjectGetOptions();
ManagementPath mgmtPath = new ManagementPath("Win32_Process");
ManagementClass processClass = new ManagementClass(mgmtScope, mgmtPath, objectGetOptions);
ManagementBaseObject inParams = processClass.GetMethodParameters("Create");
string commandLine = "Shutdown -r";
if (force)
{
commandLine += " -f";
}
if (!String.IsNullOrEmpty(message))
{
commandLine += " -c \"" + message + "\"";
}
inParams["CommandLine"] = commandLine;
processClass.InvokeMethod("Create", inParams, null);
processClass.Dispose();
mgmtPath = null;
objectGetOptions = null;
mgmtScope = null;
connOptions = null;
}
/// <summary>
/// Starts a new instance of the OSInfo class.
/// </summary>
public OSInfo()
{
ManagementClass osinfo = new ManagementClass("win32_bootconfiguration");
ManagementObjectCollection moc = osinfo.GetInstances();
foreach (ManagementObject m in moc)
{
BootDirectory = m.Properties["BootDirectory"].Value.ToString();
ScratchDirectory = m.Properties["ScratchDirectory"].Value.ToString();
TempDirectory = m.Properties["TempDirectory"].Value.ToString();
break;
}
moc.Dispose();
osinfo.Dispose();
ManagementClass info = new ManagementClass("win32_operatingsystem");
ManagementObjectCollection c = info.GetInstances();
foreach (ManagementObject i in c)
{
BootDevice = i.Properties["bootdevice"].Value.ToString();
BuildNumber = i.Properties["buildnumber"].Value.ToString();
SystemName = i.Properties["csname"].Value.ToString();
MaxNumberofProcesses = i.Properties["maxnumberofprocesses"].Value.ToString();
MaxProcessMemorySize = i.Properties["maxprocessmemorysize"].Value.ToString();
NumberofProcesses = i.Properties["numberofprocesses"].Value.ToString();
NumberofUsers = i.Properties["numberofusers"].Value.ToString();
OSArchitecture = i.Properties["osarchitecture"].Value.ToString();
SystemDirectory = i.Properties["systemdirectory"].Value.ToString();
SystemDrive = i.Properties["systemdrive"].Value.ToString();
WindowsDirectory = i.Properties["windowsdirectory"].Value.ToString();
break;
}
c.Dispose();
info.Dispose();
}
public static long GetMemoryFree()
{
switch (Platform.Platformtype)
{
case Platform.PlatformType.Windows:
ManagementClass management = new ManagementClass("Win32_PerfFormattedData_PerfOS_Memory");
ManagementObjectCollection managementObjects = management.GetInstances();
long capacity = 0;
foreach (ManagementObject managementObject in managementObjects)
{
capacity += long.Parse(managementObject.Properties["AvailableBytes"].Value.ToString());
}
managementObjects.Dispose();
management.Dispose();
return(capacity);
case Platform.PlatformType.Unix:
string meminfo = File.ReadAllText("/proc/meminfo");
meminfo = meminfo.Replace(" ", "").Replace("kB", "");
foreach (string item in meminfo.Split('\n'))
{
string[] pair = item.Split(':');
if (pair[0] == "MemFree")
{
return(long.Parse(pair[1]) * 1024);
}
}
break;
}
return(0);
}
/// <summary>
/// Starts a new instance of the HardwareInfo class.
/// </summary>
public HardwareInfo()
{
ManagementClass processorid = new ManagementClass("win32_processor");
ManagementObjectCollection moc = processorid.GetInstances();
foreach (ManagementObject m in moc)
{
ProcessorID = m.Properties["processorID"].Value.ToString();
ProcessorClockSpeed = m.Properties["CurrentClockSpeed"].Value.ToString();
ProcessorMaxClockSpeed = m.Properties["MaxClockSpeed"].Value.ToString();
ProcessorName = m.Properties["Name"].Value.ToString();
ProcessorStatus = m.Properties["Status"].Value.ToString();
ProcessorArchitecture = m.Properties["Architecture"].Value.ToString();
break;
}
moc.Dispose();
processorid.Dispose();
ManagementClass biosinfo = new ManagementClass("win32_bios");
ManagementObjectCollection boc = biosinfo.GetInstances();
foreach (ManagementObject m in boc)
{
BIOSManufacturer = m.Properties["manufacturer"].Value.ToString();
BIOSName = m.Properties["name"].Value.ToString();
BIOSMajorVersion = m.Properties["systembiosmajorversion"].Value.ToString();
BIOSMinorVersion = m.Properties["systembiosminorversion"].Value.ToString();
break;
}
boc.Dispose();
biosinfo.Dispose();
}
public static string[] IPAddresses()
{
ArrayList lst = new ArrayList();
string pcname = WMI.ComputerName();
ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in moc)
{
if ((bool)mo["IPEnabled"] == true)
{
string[] addresses = mo["IPAddress"] as string[];
if (addresses.Length > 0)
{
if (!addresses[0].Equals("0.0.0.0"))
{
lst.Add(addresses[0]);
}
}
}
mo.Dispose();
}
moc.Dispose();
mc.Dispose();
return(lst.ToArray(typeof(String)) as string[]);
}
public Personal()
{
//IP
ManagementObjectSearcher ObjMOS = new ManagementObjectSearcher("SELECT * FROM Win32_NetworkAdapterConfiguration WHERE IPEnabled = 'TRUE'");
ManagementObjectCollection ObjMOC = ObjMOS.Get();
//HWID
ManagementClass mc = new ManagementClass("win32_processor");
ManagementObjectCollection moc = mc.GetInstances();
foreach (ManagementObject mo in ObjMOC)
{
string[] addresses = (string[])mo["IPAddress"];
_IP = addresses[0];
_MAC = addresses[1];
break;
}
foreach (ManagementObject mo in moc)
{
string HardWarePC = mo.Properties["processorID"].Value.ToString();
_HardWarePC = HardWarePC;
mc.Dispose();
break;
}
}