Xceed Logo
Shop
Xceed .NET Libraries Documentation

In This Topic
    Inner Exception
    In This Topic

    Whenever you contact technical support regarding an exception, please include the exception's type, message, stack trace and all InnerException objects. This information will allow for a quick diagnostis of the issue. Here is sample code that collects the required information:

    C#
    Copy Code 
    try
{
  /* ...Code that triggers an exception... */
}
catch( Exception exception )
{
  // Output some information about the exception
  System.Diagnostics.Debug.WriteLine( "-->{0}: {1}\n{2}", exception.GetType().Name, exception.Message, exception.StackTrace );

  // Fetch the inner exception
  exception = exception.InnerException;

  // While there is an exception
  while( exception != null )
  {
    // Output some information about it
    System.Diagnostics.Debug.WriteLine( "-->Inner exception: {0}: {1}\n{2}", exception.GetType().Name, exception.Message, exception.StackTrace );

    // Fetch the inner exception
    exception = exception.InnerException;
  }
}
    VB.NET
    Copy Code 
    Try
  ' ...Code that triggers an exception...
Catch exception As Exception
  ' Output some information about the exception
  System.Diagnostics.Debug.WriteLine("-->{0}: {1}" & Constants.vbLf & "{2}", exception.GetType().Name, exception.Message, exception.StackTrace)

  ' Fetch the inner exception
  exception = exception.InnerException

  ' While there is an exception
  Do While exception IsNot Nothing
        ' Output some information about it
        System.Diagnostics.Debug.WriteLine("-->Inner exception: {0}: {1}" & Constants.vbLf & "{2}", exception.GetType().Name, exception.Message, exception.StackTrace)

        ' Fetch the inner exception
        exception = exception.InnerException
  Loop

  ' OPTIONAL: Depending on the architecture of the application, it might be a good idea to rethrow the exception
  'Throw
End Try
    Send Feedback