StackFrame.ToString Method

Definition

Namespace:

System.Diagnostics

Assemblies:

netstandard.dll, System.Diagnostics.StackTrace.dll

Source:

StackFrame.cs

Builds a readable representation of the stack trace.

C#

public override string ToString();

Returns

String

A readable representation of the stack trace.

Examples

The following example demonstrates the use of the ToString method. This code example is part of a larger example provided for the StackFrame class.

C#

public void InternalMethod()
{
   try
   {
      ClassLevel2 nestedClass = new ClassLevel2();
      nestedClass.Level2Method();
   }
   catch (Exception e)
   {
      Console.WriteLine(" InternalMethod exception handler");

      // Build a stack trace from one frame, skipping the
      // current frame and using the next frame.  By
      // default, file and line information are not displayed.
      StackTrace st = new StackTrace(new StackFrame(1));
      Console.WriteLine(" Stack trace for next level frame: {0}",
         st.ToString());
      Console.WriteLine(" Stack frame for next level: ");
      Console.WriteLine("   {0}", st.GetFrame(0).ToString());

      Console.WriteLine(" Line Number: {0}",
         st.GetFrame(0).GetFileLineNumber().ToString());

      Console.WriteLine();
      Console.WriteLine("   ... throwing exception to next level ...");
      Console.WriteLine("-------------------------------------------------\n");
      throw e;
   }
}

Applies to