Process.Responding Vlastnost

Definice

Obor názvů:

System.Diagnostics

Sestavení:

netstandard.dll, System.Diagnostics.Process.dll

Zdroj:

Process.Unix.cs

Získá hodnotu určující, zda uživatelské rozhraní procesu reaguje.

public:
 property bool Responding { bool get(); };

public bool Responding { get; }

member this.Responding : bool

Public ReadOnly Property Responding As Boolean

Hodnota vlastnosti

Boolean

truepokud uživatelské rozhraní přidruženého procesu reaguje na systém; v opačném případě . false

Výjimky

InvalidOperationException

K tomuto Process objektu není přidružený žádný proces.

NotSupportedException

Pokoušíte se získat přístup Responding k vlastnosti pro proces spuštěný ve vzdáleném počítači. Tato vlastnost je k dispozici pouze pro procesy spuštěné v místním počítači.

Příklady

Následující příklad spustí instanci Poznámkového bloku. Příklad pak načte a zobrazí různé vlastnosti přidruženého procesu. Příklad zjistí, kdy se proces ukončí, a zobrazí ukončovací kód procesu.

using System;
using System.Diagnostics;

namespace ProcessSample
{
    class ProcessMonitorSample
    {
        public static void Main()
        {
            // Define variables to track the peak
            // memory usage of the process.
            long peakPagedMem   = 0,
                 peakWorkingSet = 0,
                 peakVirtualMem = 0;

            // Start the process.
            using (Process myProcess = Process.Start("NotePad.exe"))
            {
                // Display the process statistics until
                // the user closes the program.
                do
                {
                    if (!myProcess.HasExited)
                    {
                        // Refresh the current process property values.
                        myProcess.Refresh();

                        Console.WriteLine();

                        // Display current process statistics.

                        Console.WriteLine($"{myProcess} -");
                        Console.WriteLine("-------------------------------------");

                        Console.WriteLine($"  Physical memory usage     : {myProcess.WorkingSet64}");
                        Console.WriteLine($"  Base priority             : {myProcess.BasePriority}");
                        Console.WriteLine($"  Priority class            : {myProcess.PriorityClass}");
                        Console.WriteLine($"  User processor time       : {myProcess.UserProcessorTime}");
                        Console.WriteLine($"  Privileged processor time : {myProcess.PrivilegedProcessorTime}");
                        Console.WriteLine($"  Total processor time      : {myProcess.TotalProcessorTime}");
                        Console.WriteLine($"  Paged system memory size  : {myProcess.PagedSystemMemorySize64}");
                        Console.WriteLine($"  Paged memory size         : {myProcess.PagedMemorySize64}");

                        // Update the values for the overall peak memory statistics.
                        peakPagedMem   = myProcess.PeakPagedMemorySize64;
                        peakVirtualMem = myProcess.PeakVirtualMemorySize64;
                        peakWorkingSet = myProcess.PeakWorkingSet64;

                        if (myProcess.Responding)
                        {
                            Console.WriteLine("Status = Running");
                        }
                        else
                        {
                            Console.WriteLine("Status = Not Responding");
                        }
                    }
                }
                while (!myProcess.WaitForExit(1000));

                Console.WriteLine();
                Console.WriteLine($"  Process exit code          : {myProcess.ExitCode}");

                // Display peak memory statistics for the process.
                Console.WriteLine($"  Peak physical memory usage : {peakWorkingSet}");
                Console.WriteLine($"  Peak paged memory usage    : {peakPagedMem}");
                Console.WriteLine($"  Peak virtual memory usage  : {peakVirtualMem}");
            }
        }
    }
}

open System.Diagnostics

// Define variables to track the peak
// memory usage of the process.
let mutable peakPagedMem = 0L
let mutable peakWorkingSet = 0L
let mutable peakVirtualMem = 0L

// Start the process.
use myProcess = Process.Start "NotePad.exe"

// Display the process statistics until
// the user closes the program.
while myProcess.WaitForExit 1000 |> not do
    if not myProcess.HasExited then
        // Refresh the current process property values.
        myProcess.Refresh()

        printfn ""

        // Display current process statistics.

        printfn $"{myProcess} -"
        printfn "-------------------------------------"

        printfn $"  Physical memory usage     : {myProcess.WorkingSet64}"
        printfn $"  Base priority             : {myProcess.BasePriority}"
        printfn $"  Priority class            : {myProcess.PriorityClass}"
        printfn $"  User processor time       : {myProcess.UserProcessorTime}"
        printfn $"  Privileged processor time : {myProcess.PrivilegedProcessorTime}"
        printfn $"  Total processor time      : {myProcess.TotalProcessorTime}"
        printfn $"  Paged system memory size  : {myProcess.PagedSystemMemorySize64}"
        printfn $"  Paged memory size         : {myProcess.PagedMemorySize64}"

        // Update the values for the overall peak memory statistics.
        peakPagedMem <- myProcess.PeakPagedMemorySize64
        peakVirtualMem <- myProcess.PeakVirtualMemorySize64
        peakWorkingSet <- myProcess.PeakWorkingSet64

        if myProcess.Responding then
            printfn "Status = Running"
        else
            printfn "Status = Not Responding"

printfn ""
printfn $"  Process exit code          : {myProcess.ExitCode}"

// Display peak memory statistics for the process.
printfn $"  Peak physical memory usage : {peakWorkingSet}"
printfn $"  Peak paged memory usage    : {peakPagedMem}"
printfn $"  Peak virtual memory usage  : {peakVirtualMem}"

Imports System.Diagnostics

Namespace ProcessSample
    Class ProcessMonitorSample

        Public Shared Sub Main()

            ' Define variables to track the peak
            ' memory usage of the process.
            Dim peakPagedMem As Long = 0
            Dim peakWorkingSet As Long = 0
            Dim peakVirtualMem As Long = 0

            ' Start the process.
            Using myProcess = Process.Start("NotePad.exe")

                ' Display process statistics until
                ' the user closes the program.
                Do

                    If Not myProcess.HasExited Then

                        ' Refresh the current process property values.
                        myProcess.Refresh()

                        Console.WriteLine()

                        ' Display current process statistics.

                        Console.WriteLine($"{myProcess} -")
                        Console.WriteLine("-------------------------------------")

                        Console.WriteLine($"  Physical memory usage     : {myProcess.WorkingSet64}")
                        Console.WriteLine($"  Base priority             : {myProcess.BasePriority}")
                        Console.WriteLine($"  Priority class            : {myProcess.PriorityClass}")
                        Console.WriteLine($"  User processor time       : {myProcess.UserProcessorTime}")
                        Console.WriteLine($"  Privileged processor time : {myProcess.PrivilegedProcessorTime}")
                        Console.WriteLine($"  Total processor time      : {myProcess.TotalProcessorTime}")
                        Console.WriteLine($"  Paged system memory size  : {myProcess.PagedSystemMemorySize64}")
                        Console.WriteLine($"  Paged memory size         : {myProcess.PagedMemorySize64}")

                        ' Update the values for the overall peak memory statistics.
                        peakPagedMem = myProcess.PeakPagedMemorySize64
                        peakVirtualMem = myProcess.PeakVirtualMemorySize64
                        peakWorkingSet = myProcess.PeakWorkingSet64

                        If myProcess.Responding Then
                            Console.WriteLine("Status = Running")
                        Else
                            Console.WriteLine("Status = Not Responding")
                        End If
                    End If
                Loop While Not myProcess.WaitForExit(1000)

                Console.WriteLine()
                Console.WriteLine($"  Process exit code                         : {myProcess.ExitCode}")

                ' Display peak memory statistics for the process.
                Console.WriteLine($"  Peak physical memory usage of the process : {peakWorkingSet}")
                Console.WriteLine($"  Peak paged memory usage of the process    : {peakPagedMem}")
                Console.WriteLine($"  Peak virtual memory usage of the process  : {peakVirtualMem}")
            End Using
        End Sub
    End Class
End Namespace

Poznámky

Hodnota vrácená touto vlastností představuje naposledy aktualizován stav. Pokud chcete získat nejaktuálnější stav, musíte nejprve volat Refresh() metodu.

Pokud má proces uživatelské rozhraní, vlastnost kontaktuje uživatelské rozhraní a určí, Responding jestli proces reaguje na vstup uživatele. Pokud rozhraní nereaguje okamžitě, Responding vrátí vlastnost false. Tato vlastnost slouží k určení, zda rozhraní přidruženého procesu přestalo reagovat.

Pokud proces nemá MainWindowHandle, tato vlastnost vrátí true.

Viz také

• MainWindowHandle