StackFrame.Parent Property

Reference

Definition

Namespace:: EnvDTE

Assembly:: EnvDTE.dll

Assembly:: Microsoft.VisualStudio.Interop.dll

Package:: Microsoft.VisualStudio.Interop v17.12.40391

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Gets the immediate parent object of a StackFrame object.

public:
 property EnvDTE::Thread ^ Parent { EnvDTE::Thread ^ get(); };

public:
 property EnvDTE::Thread ^ Parent { EnvDTE::Thread ^ get(); };

[System.Runtime.InteropServices.DispId(201)]
public EnvDTE.Thread Parent { [System.Runtime.InteropServices.DispId(201)] get; }

[<System.Runtime.InteropServices.DispId(201)>]
[<get: System.Runtime.InteropServices.DispId(201)>]
member this.Parent : EnvDTE.Thread

Public ReadOnly Property Parent As Thread

Property Value

Thread

A Thread object.

Attributes: DispIdAttribute

Examples

The following example demonstrates how to use the Parent property.

public static void TestStackFrames(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("Stack Frames Test");  
    owp.Activate();  

    EnvDTE.StackFrames stackFrames = dte.Debugger.CurrentThread.StackFrames;  
    owp.OutputString("\nNumber of items in the Current Stack collection: " +   
                     stackFrames.Item(1).Collection.Count + "\n");  

    foreach(EnvDTE.StackFrame sf in stackFrames)  
    {  
        owp.OutputString("\nStack Frame: " + sf.FunctionName);  
        owp.OutputString("\n  Edition of the environment : " + sf.DTE.Edition);  
        owp.OutputString("\n  Language                   : " + sf.Language);  
        owp.OutputString("\n  Locals");  
        EnvDTE.Expressions expressions = sf.Locals;  
        foreach(EnvDTE.Expression exp in expressions)  
            owp.OutputString("\n    " + exp.Name + " = " + exp.Value);  
        owp.OutputString("\n  Module                     : " + sf.Module);  
        owp.OutputString("\n  Current Thread ID          : " + sf.Parent.ID);  
        owp.OutputString("\n  Return Type                : " + sf.ReturnType);  
    }  
}

Shared Sub TestStackFrames(ByRef dte As EnvDTE.DTE)  
    Dim str As String  
    Dim stackFrames As EnvDTE.StackFrames = dte.Debugger.CurrentThread.StackFrames  
    str = "Number of items in the Current Stack collection: " + _  
          stackFrames.Item(1).Collection.Count.ToString()  
    For Each sf As EnvDTE.StackFrame In stackFrames  
        str += vbCrLf + vbCrLf + "  Stack Frame: " + sf.FunctionName  
        str += vbCrLf + "  Edition of the environment: " + sf.DTE.Edition  
        str += vbCrLf + "  Language: " + sf.Language  
        str += vbCrLf + "  Locals"  
        Dim expressions As EnvDTE.Expressions = sf.Locals  
        For Each exp As EnvDTE.Expression In expressions  
            str += vbCrLf + "    " + exp.Name + " = " + exp.Value.ToString()  
        Next  
        str += vbCrLf + "  Module: " + sf.Module  
        str += vbCrLf + "  Current Thread ID: " + sf.Parent.ID.ToString()  
        str += vbCrLf + "  Return Type: " + sf.ReturnType  
    Next  
    MessageBox.Show(str, "Stack Frame Test - Properties")  
End Sub

Remarks

The Parent property returns the immediate parent to the StackFrame object. To get the containing collection, use the Collection property.

Applies to

Condividi tramite