Exception.StackTrace 속성

아티클
08/21/2007

현재 예외가 throw된 시간에 호출 스택의 프레임에 대한 문자열 표현을 가져옵니다.

네임스페이스: System
어셈블리: mscorlib(mscorlib.dll)

구문

‘선언
Public Overridable ReadOnly Property StackTrace As String
‘사용 방법
Dim instance As Exception
Dim value As String

value = instance.StackTrace

public virtual string StackTrace { get; }

public:
virtual property String^ StackTrace {
    String^ get ();
}

/** @property */
public String get_StackTrace ()

public function get StackTrace () : String

속성 값

호출 스택의 내용을 설명하는 문자열이며, 최근의 메서드 호출이 처음에 나타납니다.

설명

실행 스택은 특정 시점에 실행 중인 모든 메서드를 추적합니다. 메서드 호출을 추적하는 것을 스택 추적이라고 합니다. 스택 추적 목록은 예외가 발생하는 메서드에서 줄 번호대로 호출 순서를 따르는 방법을 제공합니다.

StackTrace 는 인라이닝과 같이 최적화하는 동안 발생하는 코드 변형 때문에 기대하는 것만큼 많은 메서드 호출을 보고하지 않을 수도 있습니다.

상속자 참고 사항 StackTrace 속성은 스택 추적 내용 또는 형식을 제어할 필요가 있는 클래스에서 재정의됩니다. 기본적으로 스택 추적은 예외 개체가 throw되기 직전에 캡처됩니다. 예외가 throw되지 않을 때 스택 추적 정보를 얻으려면 Environment.StackTrace를 사용합니다.

예제

다음 코드 예제에서는 StackTrace 속성을 사용하여 Exception을 throw한 다음 catch하여 스택 추적을 표시합니다.

' Example for the Exception.HelpLink, Exception.Source,
' Exception.StackTrace, and Exception.TargetSite properties.
Imports System
Imports Microsoft.VisualBasic

Namespace NDP_UE_VB

    ' Derive an exception; the constructor sets the HelpLink and 
    ' Source properties.
    Class LogTableOverflowException
        Inherits Exception

        Private Const overflowMessage As String = _
            "The log table has overflowed."
           
        Public Sub New( auxMessage As String, inner As Exception )
            MyBase.New( String.Format( "{0} - {1}", _
                overflowMessage, auxMessage ), inner )

            Me.HelpLink = "https://msdn.microsoft.com"
            Me.Source = "Exception_Class_Samples"

        End Sub ' New
    End Class ' LogTableOverflowException

    Class LogTable
       
        Public Sub New(numElements As Integer)
            logArea = New String(numElements) {}
            elemInUse = 0
        End Sub ' New
           
        Protected logArea() As String
        Protected elemInUse As Integer
           
        ' The AddRecord method throws a derived exception if 
        ' the array bounds exception is caught.
        Public Function AddRecord( newRecord As String ) As Integer

            Try
                Dim curElement as Integer = elemInUse
                logArea( elemInUse ) = newRecord
                elemInUse += 1
                Return curElement

            Catch ex As Exception
                Throw New LogTableOverflowException( _
                    String.Format( "Record ""{0}"" was not logged.", _
                        newRecord ), ex )
            End Try
        End Function ' AddRecord
    End Class ' LogTable

    Module OverflowDemo
       
        ' Create a log table and force an overflow.
        Sub Main( )
            Dim log As New LogTable( 4 )
              
            Console.WriteLine( "This example of " & vbCrLf & _
                "   Exception.Message, " & vbCrLf & _
                "   Exception.HelpLink, " & vbCrLf & _
                "   Exception.Source, " & vbCrLf & _
                "   Exception.StackTrace, and " & vbCrLf & _
                "   Exception.TargetSite " & vbCrLf & _
                "generates the following output." )
              
            Try
                Dim count As Integer = 0
                 
                Do
                    log.AddRecord( _
                        String.Format( "Log record number {0}", count ) )
                    count += 1
                Loop

            Catch ex As Exception
                Console.WriteLine( vbCrLf & _
                    "Message ---" & vbCrLf & ex.Message )
                Console.WriteLine( vbCrLf & _
                    "HelpLink ---" & vbCrLf & ex.HelpLink )
                Console.WriteLine( vbCrLf & _
                    "Source ---" & vbCrLf & ex.Source )
                Console.WriteLine( vbCrLf & _
                    "StackTrace ---" & vbCrLf & ex.StackTrace )
                Console.WriteLine( vbCrLf & "TargetSite ---" & _
                    vbCrLf & ex.TargetSite.ToString( ) )
            End Try
        End Sub ' Main

    End Module ' OverflowDemo
End Namespace ' NDP_UE_VB

' This example of
'    Exception.Message,
'    Exception.HelpLink,
'    Exception.Source,
'    Exception.StackTrace, and
'    Exception.TargetSite
' generates the following output.
' 
' Message ---
' The log table has overflowed. - Record "Log record number 5" was not logged.
' 
' HelpLink ---
' https://msdn.microsoft.com
' 
' Source ---
' Exception_Class_Samples
' 
' StackTrace ---
'    at NDP_UE_VB.LogTable.AddRecord(String newRecord)
'    at NDP_UE_VB.OverflowDemo.Main()
' 
' TargetSite ---
' Int32 AddRecord(System.String)

// Example for the Exception.HelpLink, Exception.Source,
// Exception.StackTrace, and Exception.TargetSite properties.
using System;

namespace NDP_UE_CS
{
    // Derive an exception; the constructor sets the HelpLink and 
    // Source properties.
    class LogTableOverflowException : Exception
    {
        const string overflowMessage = "The log table has overflowed.";

        public LogTableOverflowException( 
            string auxMessage, Exception inner ) :
                base( String.Format( "{0} - {1}", 
                    overflowMessage, auxMessage ), inner )
        {
            this.HelpLink = "https://msdn.microsoft.com";
            this.Source = "Exception_Class_Samples";
        }
    }

    class LogTable
    {
        public LogTable( int numElements )
        {
            logArea = new string[ numElements ];
            elemInUse = 0;
        }

        protected string[ ] logArea;
        protected int       elemInUse;

        // The AddRecord method throws a derived exception if 
        // the array bounds exception is caught.
        public    int       AddRecord( string newRecord )
        {
            try
            {
                logArea[ elemInUse ] = newRecord;
                return elemInUse++;
            }
            catch( Exception e )
            {
                throw new LogTableOverflowException( 
                    String.Format( "Record \"{0}\" was not logged.", 
                        newRecord ), e );
            }
        }
    }

    class OverflowDemo 
    {
        // Create a log table and force an overflow.
        public static void Main() 
        {
            LogTable log = new LogTable( 4 );

            Console.WriteLine( 
                "This example of \n   Exception.Message, \n" +
                "   Exception.HelpLink, \n   Exception.Source, \n" +
                "   Exception.StackTrace, and \n   Exception." +
                "TargetSite \ngenerates the following output." );

            try
            {
                for( int count = 1; ; count++ )
                {
                    log.AddRecord( 
                        String.Format( 
                            "Log record number {0}", count ) );
                }
            }
            catch( Exception ex )
            {
                Console.WriteLine( "\nMessage ---\n{0}", ex.Message );
                Console.WriteLine( 
                    "\nHelpLink ---\n{0}", ex.HelpLink );
                Console.WriteLine( "\nSource ---\n{0}", ex.Source );
                Console.WriteLine( 
                    "\nStackTrace ---\n{0}", ex.StackTrace );
                Console.WriteLine( 
                    "\nTargetSite ---\n{0}", ex.TargetSite );
            }
        }
    }
}

/*
This example of
   Exception.Message,
   Exception.HelpLink,
   Exception.Source,
   Exception.StackTrace, and
   Exception.TargetSite
generates the following output.

Message ---
The log table has overflowed. - Record "Log record number 5" was not logged.

HelpLink ---
https://msdn.microsoft.com

Source ---
Exception_Class_Samples

StackTrace ---
   at NDP_UE_CS.LogTable.AddRecord(String newRecord)
   at NDP_UE_CS.OverflowDemo.Main()

TargetSite ---
Int32 AddRecord(System.String)
*/

// Example for the Exception::HelpLink, Exception::Source,
// Exception::StackTrace, and Exception::TargetSite properties.
using namespace System;

namespace NDP_UE_CPP
{

   // Derive an exception; the constructor sets the HelpLink and 
   // Source properties.
   public ref class LogTableOverflowException: public Exception
   {
   private:
      static String^ overflowMessage = "The log table has overflowed.";

   public:
      LogTableOverflowException( String^ auxMessage, Exception^ inner )
         : Exception( String::Format( "{0} - {1}", overflowMessage, auxMessage ), inner )
      {
         this->HelpLink = "https://msdn.microsoft.com";
         this->Source = "Exception_Class_Samples";
      }

   };

   public ref class LogTable
   {
   public:
      LogTable( int numElements )
      {
         logArea = gcnew array<String^>(numElements);
         elemInUse = 0;
      }


   protected:
      array<String^>^logArea;
      int elemInUse;

   public:

      // The AddRecord method throws a derived exception if 
      // the array bounds exception is caught.
      int AddRecord( String^ newRecord )
      {
         try
         {
            logArea[ elemInUse ] = newRecord;
            return elemInUse++;
         }
         catch ( Exception^ ex ) 
         {
            throw gcnew LogTableOverflowException( String::Format( "Record \"{0}\" was not logged.", newRecord ),ex );
         }

      }

   };


   // Create a log table and force an overflow.
   void ForceOverflow()
   {
      LogTable^ log = gcnew LogTable( 4 );
      try
      {
         for ( int count = 1; ; count++ )
         {
            log->AddRecord( String::Format( "Log record number {0}", count ) );

         }
      }
      catch ( Exception^ ex ) 
      {
         Console::WriteLine( "\nMessage ---\n{0}", ex->Message );
         Console::WriteLine( "\nHelpLink ---\n{0}", ex->HelpLink );
         Console::WriteLine( "\nSource ---\n{0}", ex->Source );
         Console::WriteLine( "\nStackTrace ---\n{0}", ex->StackTrace );
         Console::WriteLine( "\nTargetSite ---\n{0}", ex->TargetSite->ToString() );
      }

   }

}

int main()
{
   Console::WriteLine( "This example of \n   Exception::Message, \n"
   "   Exception::HelpLink, \n   Exception::Source, \n"
   "   Exception::StackTrace, and \n   Exception::"
   "TargetSite \ngenerates the following output." );
   NDP_UE_CPP::ForceOverflow();
}

/*
This example of
   Exception::Message,
   Exception::HelpLink,
   Exception::Source,
   Exception::StackTrace, and
   Exception::TargetSite
generates the following output.

Message ---
The log table has overflowed. - Record "Log record number 5" was not logged.

HelpLink ---
https://msdn.microsoft.com

Source ---
Exception_Class_Samples

StackTrace ---
   at NDP_UE_CPP.LogTable.AddRecord(String newRecord)
   at NDP_UE_CPP.ForceOverflow()

TargetSite ---
Int32 AddRecord(System.String)
*/

// Example for the Exception.HelpLink, Exception.Source,
// Exception.StackTrace, and Exception.TargetSite properties.
package NDP_UE_JSL; 

import System.* ;

// Derive an exception; the constructor sets the HelpLink and 
// Source properties.
class LogTableOverflowException extends System.Exception
{
    private String overflowMessage = "The log table has overflowed.";

    public LogTableOverflowException(System.String auxMessage, 
        System.Exception inner)
    {
        super(String.Format("The log table has overflowed. - {0}", 
            auxMessage), inner);
        this.set_HelpLink("https://msdn.microsoft.com");
        this.set_Source("Exception_Class_Samples");
    } //LogTableOverflowException
} //LogTableOverflowException

class LogTable
{
    public LogTable(int numElements)
    {
        logArea = new String[numElements];
        elemInUse = 0;
    } //LogTable

    protected String logArea[];
    protected int elemInUse;

    // The AddRecord method throws a derived exception if 
    // the array bounds exception is caught.
    public int AddRecord(String newRecord) throws LogTableOverflowException
    {
        try {
            logArea.set_Item(elemInUse, newRecord);
            return elemInUse++;
        }
        catch (System.Exception e) {
            throw new LogTableOverflowException(
                String.Format("Record \"{0}\" was not logged.", newRecord), e);
        }
    } //AddRecord
} //LogTable

class OverflowDemo
{
    // Create a log table and force an overflow.
    public static void main(String[] args)
    {
        LogTable log = new LogTable(4);

        Console.WriteLine(("This example of \n   Exception.Message, \n" 
            + "   Exception.HelpLink, \n   Exception.Source, \n" 
            + "   Exception.StackTrace, and \n   Exception." 
            + "TargetSite \ngenerates the following output."));
        
        try {
            for (int count = 1; ; count++) {
                log.AddRecord(String.Format("Log record number {0}", 
                    System.Convert.ToString(count)));
            }
        }
        catch (System.Exception ex) {
            Console.WriteLine("\nMessage ---\n{0}", ex.get_Message());
            Console.WriteLine("\nHelpLink ---\n{0}", ex.get_HelpLink());
            Console.WriteLine("\nSource ---\n{0}", ex.get_Source());
            Console.WriteLine("\nStackTrace ---\n{0}", ex.get_StackTrace());
            Console.WriteLine("\nTargetSite ---\n{0}", ex.get_TargetSite());
        }
    } //main
} //OverflowDemo
   
/*
   Exception.Message,
   Exception.HelpLink,
   Exception.Source,
   Exception.StackTrace, and
   Exception.TargetSite
generates the following output.

Message ---
The log table has overflowed. - Record "Log record number 5" was not logged.

HelpLink ---
https://msdn.microsoft.com

Source ---
Exception_Class_Samples

StackTrace ---
   at NDP_UE_JSL.LogTable.AddRecord(String newRecord) in D:\Test\ConsoleApplicat
ion7\ConsoleApplication7\Class1.jsl:line 45
   at NDP_UE_JSL.OverflowDemo.main(String[] args) in D:\Test\ConsoleApplication7
\ConsoleApplication7\Class1.jsl:line 62

TargetSite ---
Int32 AddRecord(System.String)
 */

플랫폼

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework에서 모든 플래폼의 모든 버전을 지원하지는 않습니다. 지원되는 버전의 목록은 시스템 요구 사항을 참조하십시오.

버전 정보

.NET Framework

2.0, 1.1, 1.0에서 지원

.NET Compact Framework

2.0에서 지원

참고 항목

참조

Exception 클래스
Exception 멤버
System 네임스페이스
Environment.StackTrace 속성

다음을 통해 공유