Csharp/C Sharp by API/System.Diagnostics/Process — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Версия 18:31, 26 мая 2010
Содержание
- 1 Process.CloseMainWindow
- 2 Process.Exited
- 3 Process.GetCurrentProcess()
- 4 Process.GetProcessById
- 5 Process.Kill()
- 6 Process.Modules
- 7 Process.PeakWorkingSet64
- 8 Process.PrivateMemorySize
- 9 Process.ProcessName
- 10 Process.StandardOutput.ReadToEnd()
- 11 Process.Start
- 12 Process.Threads
- 13 Process.TotalProcessorTime
- 14 Process.VirtualMemorySize
- 15 Process.WaitForExit
- 16 Process.WorkingSet
Process.CloseMainWindow
<source lang="csharp"> using System; using System.Threading; using System.Diagnostics; class MainClass {
public static void Main() { using (Process process = Process.Start("notepad.exe", @"c:\SomeFile.txt")) { Console.WriteLine("Waiting 5 seconds before terminating notepad.exe."); Thread.Sleep(5000); Console.WriteLine("Terminating Notepad with CloseMainWindow."); if (!process.CloseMainWindow()) { Console.WriteLine("CloseMainWindow returned false - " + " terminating Notepad with Kill."); process.Kill(); } else { if (!process.WaitForExit(2000)) { Console.WriteLine("CloseMainWindow failed to" + " terminate - terminating Notepad with Kill."); process.Kill(); } } } }
}
</source>
Process.Exited
<source lang="csharp">
using System; using System.Diagnostics; public class DetectingProcessCompletion {
static void ProcessDone(object sender, EventArgs e) { Console.WriteLine("Process Exited"); } public static void Main() { Process p = new Process(); p.StartInfo.FileName = "notepad.exe"; p.StartInfo.Arguments = "process3.cs"; p.EnableRaisingEvents = true; p.Exited += new EventHandler(ProcessDone); p.Start(); p.WaitForExit(); Console.WriteLine("Back from WaitForExit()"); }
}
</source>
Process.GetCurrentProcess()
<source lang="csharp"> using System; using System.Diagnostics; using System.IO; class TestPathApp {
static void Main(string[] args) { Process p = Process.GetCurrentProcess(); ProcessModule pm = p.MainModule; string s = pm.ModuleName; Console.WriteLine(Path.GetFullPath(s)); Console.WriteLine(Path.GetFileName(s)); Console.WriteLine(Path.GetFileNameWithoutExtension(s)); Console.WriteLine(Path.GetDirectoryName(Directory.GetCurrentDirectory())); Console.WriteLine(Path.GetPathRoot(Directory.GetCurrentDirectory())); Console.WriteLine(Path.GetTempPath()); Console.WriteLine(Path.GetTempFileName()); }
}
</source>
Process.GetProcessById
<source lang="csharp"> using System; using System.Diagnostics; class MainClass {
public static void EnumThreadsForPid(int pID) { Process theProc; try { theProc = Process.GetProcessById(pID); } catch { Console.WriteLine("-> Sorry...bad PID!"); return; } Console.WriteLine("Here are the thread IDs for: {0}", theProc.ProcessName); ProcessThreadCollection theThreads = theProc.Threads; foreach(ProcessThread pt in theThreads) { string info = string.Format("-> Thread ID: {0}\tStart Time {1}\tPriority {2}", pt.Id , pt.StartTime.ToShortTimeString(), pt.PriorityLevel); Console.WriteLine(info); } } static void Main(string[] args) { int theProcID = 10001; EnumThreadsForPid(theProcID); }
}
</source>
Process.Kill()
<source lang="csharp"> using System; using System.Diagnostics; class MainClass {
static void Main(string[] args) { Console.Write("--> Hit a key to launch IE"); Console.ReadLine(); // Launch IE. Process ieProc = Process.Start("IExplore.exe", "www.nfex.ru"); Console.Write("--> Hit a key to kill {0}...", ieProc.ProcessName); Console.ReadLine(); try { ieProc.Kill(); } catch{} // In case user already killed it... }
}
</source>
Process.Modules
<source lang="csharp"> using System; using System.Diagnostics; class MainClass {
public static void EnumModsForPid(int pID) { Process theProc; try { theProc = Process.GetProcessById(pID); } catch { Console.WriteLine("-> Sorry...bad PID!"); return; } Console.WriteLine("Here are the loaded modules for: {0}", theProc.ProcessName); try { ProcessModuleCollection theMods = theProc.Modules; foreach(ProcessModule pm in theMods) { string info = string.Format("-> Mod Name: {0}", pm.ModuleName); Console.WriteLine(info); } } catch{Console.WriteLine("No mods!");} } static void Main(string[] args) { int theProcID = 10001; EnumModsForPid(theProcID); }
}
</source>
Process.PeakWorkingSet64
<source lang="csharp">
using System; using System.Collections.Generic; using System.Diagnostics; using System.IO; using System.Reflection; using System.Runtime; using System.Runtime.rupilerServices; using System.Security; public class MainClass {
public static void Main() { Process[] allProcs = Process.GetProcesses("RemoteMachineOnYourNerwork"); foreach (Process p in allProcs) Console.WriteLine(" -> {0} - {1}", p.ProcessName, p.PeakWorkingSet64); }
}
</source>
Process.PrivateMemorySize
<source lang="csharp">
using System; using System.Diagnostics; class MainClass {
public static void Main() { Process thisProc = Process.GetCurrentProcess(); Console.WriteLine("ProcessName:"+ thisProc.ProcessName); Console.WriteLine("Process: {0}, ID: {1}", thisProc.StartTime, thisProc.Id); Console.WriteLine(" CPU time: {0}", thisProc.TotalProcessorTime); Console.WriteLine(" priority class: {0} priority: {1}", thisProc.PriorityClass, thisProc.BasePriority); Console.WriteLine(" virtual memory: {0}", thisProc.VirtualMemorySize); Console.WriteLine(" private memory: {0}", thisProc.PrivateMemorySize); Console.WriteLine(" physical memory: {0}", thisProc.WorkingSet); }
}
</source>
Process.ProcessName
<source lang="csharp"> using System; using System.Diagnostics; class MainClass {
static void Main(string[] args) { Process[] runningProcs = Process.GetProcesses("."); foreach(Process p in runningProcs) { string info = string.Format("-> PID: {0}\tName: {1}",p.Id, p.ProcessName); Console.WriteLine(info); } }
}
</source>
Process.StandardOutput.ReadToEnd()
<source lang="csharp">
using System; using System.Diagnostics; public class RedirectingProcessOutput {
public static void Main() { Process p = new Process(); p.StartInfo.FileName = "cmd.exe"; p.StartInfo.Arguments = "/c dir *.cs"; p.StartInfo.UseShellExecute = false; p.StartInfo.RedirectStandardOutput = true; p.Start(); string output = p.StandardOutput.ReadToEnd(); Console.WriteLine("Output:"); Console.WriteLine(output); }
}
</source>
Process.Start
<source lang="csharp">
using System; using System.Diagnostics;
class MainClass {
public static void Main() { Process newProc = Process.Start("wordpad.exe"); Console.WriteLine("New process started."); newProc.WaitForExit(); newProc.Close(); // free resources Console.WriteLine("New process ended."); }
}
</source>
Process.Threads
<source lang="csharp"> using System; using System.Diagnostics; class MainClass {
public static void Main() { Process thisProc = Process.GetCurrentProcess(); ProcessThreadCollection myThreads = thisProc.Threads; foreach(ProcessThread pt in myThreads) { Console.WriteLine("thread: {0}", pt.Id); Console.WriteLine(" started: {0}", pt.StartTime); Console.WriteLine(" CPU time: {0}", pt.TotalProcessorTime); Console.WriteLine(" priority: {0}", pt.BasePriority); Console.WriteLine(" thread state: {0}", pt.ThreadState); } }
}
</source>
Process.TotalProcessorTime
<source lang="csharp">
using System; using System.Diagnostics; public class GetProc {
public static void Main() { Process thisProc = Process.GetCurrentProcess(); string procName = thisProc.ProcessName; DateTime started = thisProc.StartTime; int procID = thisProc.Id; int memory = thisProc.VirtualMemorySize; int priMemory = thisProc.PrivateMemorySize; int physMemory = thisProc.WorkingSet; int priority = thisProc.BasePriority; ProcessPriorityClass priClass = thisProc.PriorityClass; TimeSpan cpuTime = thisProc.TotalProcessorTime;
Console.WriteLine("Process: {0}, ID: {1}", procName, procID); Console.WriteLine(" started: {0}", started.ToString()); Console.WriteLine(" CPU time: {0}", cpuTime.ToString()); Console.WriteLine(" priority class: {0} priority: {1}", priClass, priority); Console.WriteLine(" virtual memory: {0}", memory); Console.WriteLine(" private memory: {0}", priMemory); Console.WriteLine(" physical memory: {0}", physMemory); Console.WriteLine("\n trying to change priority..."); thisProc.PriorityClass = ProcessPriorityClass.High; priClass = thisProc.PriorityClass; Console.WriteLine(" new priority class: {0}", priClass); }
}
</source>
Process.VirtualMemorySize
<source lang="csharp">
using System; using System.Diagnostics; class MainClass {
public static void Main() { Process thisProc = Process.GetCurrentProcess(); Console.WriteLine("ProcessName:"+ thisProc.ProcessName); Console.WriteLine("Process: {0}, ID: {1}", thisProc.StartTime, thisProc.Id); Console.WriteLine(" CPU time: {0}", thisProc.TotalProcessorTime); Console.WriteLine(" priority class: {0} priority: {1}", thisProc.PriorityClass, thisProc.BasePriority); Console.WriteLine(" virtual memory: {0}", thisProc.VirtualMemorySize); Console.WriteLine(" private memory: {0}", thisProc.PrivateMemorySize); Console.WriteLine(" physical memory: {0}", thisProc.WorkingSet); }
}
</source>
Process.WaitForExit
<source lang="csharp"> using System; using System.Threading; using System.Diagnostics; class MainClass {
public static void Main() { using (Process process = Process.Start("notepad.exe", @"c:\SomeFile.txt")) { Console.WriteLine("Waiting 5 seconds before terminating notepad.exe."); Thread.Sleep(5000); Console.WriteLine("Terminating Notepad with CloseMainWindow."); if (!process.CloseMainWindow()) { Console.WriteLine("CloseMainWindow returned false - " + " terminating Notepad with Kill."); process.Kill(); } else { if (!process.WaitForExit(2000)) { Console.WriteLine("CloseMainWindow failed to" + " terminate - terminating Notepad with Kill."); process.Kill(); } } } }
}
</source>
Process.WorkingSet
<source lang="csharp">
using System; using System.Diagnostics; class MainClass {
public static void Main() { Process thisProc = Process.GetCurrentProcess(); Console.WriteLine("ProcessName:"+ thisProc.ProcessName); Console.WriteLine("Process: {0}, ID: {1}", thisProc.StartTime, thisProc.Id); Console.WriteLine(" CPU time: {0}", thisProc.TotalProcessorTime); Console.WriteLine(" priority class: {0} priority: {1}", thisProc.PriorityClass, thisProc.BasePriority); Console.WriteLine(" virtual memory: {0}", thisProc.VirtualMemorySize); Console.WriteLine(" private memory: {0}", thisProc.PrivateMemorySize); Console.WriteLine(" physical memory: {0}", thisProc.WorkingSet); }
}
</source>