private void InitDevicesManager()
{
List <Device> allDevices = new DeviceProcess().ListAll();
foreach (var item in allDevices)
{
AvailableDevices.Add(item.Name, item.Quantity);
LeasedDevices.Add(item.Name, 0);
}
}
public List <DeviceProcess> GetDeviceProcessesList()
{
List <Exception> exceptions = new List <Exception>();
List <ManagementException> managementExceptions = new List <ManagementException>();
List <DeviceProcess> deviceProcesses = new List <DeviceProcess>();
try
{
Process[] processes = Process.GetProcesses();
foreach (Process p in processes)
{
int pid = -1;
string pname = "n/a";
double memory = -1;
double cpu = -1;
double bs = -1;
double br = -1;
double net = -2;
double disk = -2;
bool isapp = false;
if (p.MainWindowHandle != null)
{
isapp = p.MainWindowHandle != IntPtr.Zero;
}
ManagementObjectSearcher mos = null;
try
{
mos = new ManagementObjectSearcher("" +
"SELECT * FROM Win32_PerfFormattedData_PerfProc_Process WHERE IDProcess = " + p.Id);
}
catch (ManagementException ex)
{
pid = -1;
pname = "n/a";
memory = -1;
cpu = -1;
bs = -1;
br = -1;
managementExceptions.Add(ex);
}
catch (Exception ex)
{
pid = -1;
pname = "n/a";
memory = -1;
cpu = -1;
bs = -1;
br = -1;
exceptions.Add(ex);
}
try { pid = p.Id; }
catch { }
try { pname = p.ProcessName; }
catch { }
NetworkTraffic networkTraffic = null;
try { networkTraffic = new NetworkTraffic(p.Id); }
catch (Exception ex) { bs = -1; br = -1; exceptions.Add(ex); }
try { if (networkTraffic != null)
{
bs = networkTraffic.GetBytesSent();
}
}
catch (Exception ex) { bs = -1; exceptions.Add(ex); }
try { if (networkTraffic != null)
{
br = networkTraffic.GetBytesReceived();
}
}
catch (Exception ex) { br = -1; exceptions.Add(ex); }
try
{
ManagementObjectCollection col = mos.Get();
foreach (ManagementObject obj in col)
{
try { memory = p.PrivateMemorySize64; }
catch (ManagementException ex) { memory = -1; managementExceptions.Add(ex); }
catch (Exception ex) { memory = -1; exceptions.Add(ex); }
try { cpu = Convert.ToDouble(obj["PercentProcessorTime"]) / Environment.ProcessorCount; }
catch (ManagementException ex) { cpu = -1; managementExceptions.Add(ex); }
catch (Exception ex) { cpu = -1; exceptions.Add(ex); }
}
}
catch (ManagementException ex)
{
memory = -1;
cpu = -1;
managementExceptions.Add(ex);
}
catch (Exception ex)
{
memory = -1; cpu = -1;
exceptions.Add(ex);
}
DeviceProcess deviceProcess = new DeviceProcess
{
BytesReceived = br,
BytesSent = bs,
CpuUtil = cpu,
Description = "",
IsApplication = isapp,
Name = pname,
PrivateMemorySize = memory / 1024 / 1024,
ProcessId = pid,
TotalBytes = br + bs,
DiskUtil = disk,
NetUtil = net
};
deviceProcesses.Add(deviceProcess);
}
return(deviceProcesses);
}
catch (Exception)
{
return(null);
}
}
public void Process(DeviceProcess process)
{
deviceInterface.Process(process);
}
void IDevice.Process(DeviceProcess process)
{
}
