Freigeben über


Thread.IsFrozen-Eigenschaft

Stellt fest, ob der Thread vom Debugger gesperrt wurde.

Namespace:  EnvDTE
Assembly:  EnvDTE (in EnvDTE.dll)

Syntax

'Declaration
ReadOnly Property IsFrozen As Boolean
bool IsFrozen { get; }
property bool IsFrozen {
    bool get ();
}
abstract IsFrozen : bool with get
function get IsFrozen () : boolean

Eigenschaftswert

Typ: Boolean
Wenn der Thread vom Debugger gesperrt ist, wird der boolesche Wert true zurückgegeben und andernfalls false.

Beispiele

Im folgenden Beispiel wird veranschaulicht, wie die IsFrozen-Eigenschaft verwendet wird.

So testen Sie diese Eigenschaft

  1. Legen Sie den Haltepunkt in der Callbackmethode des Arbeitsthreads fest.

  2. Führen Sie die Zielanwendung im Debugmodus aus.

  3. Führen Sie das Add-In aus, wenn die Anwendung am Haltepunkt anhält.

public static void TestThreadProperties(DTE dte)
{
    // Setup debug Output window.
    Window w = (Window)dte.Windows.Item(EnvDTE.Constants.vsWindowKindOutput);
    w.Visible = true;
    OutputWindow ow = (OutputWindow)w.Object;
    OutputWindowPane owp = ow.OutputWindowPanes.Add("Thread Test");
    owp.Activate();

    EnvDTE.Threads threads = dte.Debugger.CurrentProgram.Threads;
    owp.OutputString("\nNumber of items in the Thread collection: " + 
                     threads.Item(1).Collection.Count + "\n");
    foreach(EnvDTE.Thread thread in threads)
    {
        owp.OutputString("\nThread: " + thread.ID + "  Name: " + thread.Name);
        owp.OutputString("\n  Edition of the environment : " + thread.DTE.Edition);
        owp.OutputString("\n  Is alive                   : " + thread.IsAlive);
        owp.OutputString("\n  Is frozen                  : " + thread.IsFrozen);
        owp.OutputString("\n  Location                   : " + thread.Location);
        owp.OutputString("\n  Parent's current mode      : " + thread.Parent.CurrentMode);
        owp.OutputString("\n  Priority                   : " + thread.Priority);
        owp.OutputString("\n  Program name               : " + thread.Program.Name);
        owp.OutputString("\n  Number of stack frames     : " + thread.StackFrames.Count);
        owp.OutputString("\n  Suspended number of times  : " + thread.SuspendCount);
    }
}
Shared Sub ThreadProperties(ByRef dte As EnvDTE.DTE)
    Dim str As String
    Dim threads As EnvDTE.Threads = dte.Debugger.CurrentProgram.Threads
    str = "Number of items in the Thread collection: " + _
          threads.Item(1).Collection.Count.ToString()
    For Each thread As EnvDTE.Thread In threads
        str += vbCrLf + vbCrLf + "  Thread: " + thread.ID.ToString()
        str += vbCrLf + "    Edition of the environment: " + thread.DTE.Edition
        str += vbCrLf + "    Is alive: " + thread.IsAlive.ToString()
        str += vbCrLf + "    Is frozen: " + thread.IsFrozen.ToString()
        str += vbCrLf + "    Location: " + thread.Location
        str += vbCrLf + "    Parent's current mode: " + _
               thread.Parent.CurrentMode.ToString()
        str += vbCrLf + "    Priority: " + thread.Priority
        str += vbCrLf + "    Program name: " + thread.Program.Name
        str += vbCrLf + "    Number of stack frames: " + _
               thread.StackFrames.Count.ToString()
        str += vbCrLf + "    Suspended number of times: " + _
               thread.SuspendCount.ToString()
    Next
    MessageBox.Show(str, "Thread Test - Properties")
End Sub

.NET Framework-Sicherheit

Siehe auch

Referenz

Thread Schnittstelle

EnvDTE-Namespace