using System;

using System.Text;

​

public class Program

{

    // recursively gather details for the exception

    // and all of its inner exceptions

    public static string ExceptionDetails(System.Text.StringBuilder builder, System.Exception e)

    {

        if (e != null)

        {

            builder.AppendLine("\n\n-----");

            builder.AppendLine("Data:".PadRight(20) + e.Data);

            builder.AppendLine("Message:".PadRight(20) + e.Message);

            builder.AppendLine("StackTrace:".PadRight(17) + e.StackTrace);

            builder.AppendLine("TargetSite:".PadRight(20) + e.TargetSite.ToString());

            builder.AppendLine("-----");

            ExceptionDetails(builder, e.InnerException);

        }

​

        return builder.ToString();

    }

​

    public static void Main()

    {

        // mimic an exception

        // that has one inner exception

        try

        {

            try

            {

                throw new Exception("Some inner exception.");

            }

            catch (Exception e)

            {

                throw new Exception("Some outer exception.", e);

            }

        }

        catch (Exception e)

        {

            var builder = new StringBuilder();

            var details = ExceptionDetails(builder, e);

            throw new Exception(details);

        }

    }

}