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This repository was archived by the owner on Oct 16, 2020. It is now read-only.
This repository was archived by the owner on Oct 16, 2020. It is now read-only.

ExecutionEngineException or AccessViolationException (CLR 2.0) when debugging a program that uses System.Data.OleDb #553

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@siegfriedpammer

Description

@siegfriedpammer

the following program throws an ExecutionEngineException (CLR 4) or AccessViolationException or TypeInitializationException(CLR 2), while debugging:

using System;
using System.Data.OleDb;
using System.IO;

namespace Test
{
    class Program
    {
        public static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");

            OleDbConnection connection = null;
            string path = Path.Combine( Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location),  "Datenbank1.accdb");
            try {
                connection = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Mode=16;Data Source=" + path + ";Persist Security Info=False");
                connection.Open(); // Exception thrown here
            } finally {
                if ( connection != null )
                    connection.Close();
            }

            Console.Write("Press any key to continue . . . ");
            Console.ReadKey(true);
        }
    }
}

Please ensure that there's an empty .accdb or mdb (with one table) in your bin folder.

Compiling the program for .NET 4.0 and C# 5 leads to the following exception when executed with the debugger:

System.ExecutionEngineException

Cannot intercept exception. Debugged program can not be continued and properties can not be evaluated.

   at System.Data.Common.ADP.IsSysTxEqualSysEsTransaction
   at System.Data.Common.ADP.NeedManualEnlistment
   at System.Data.OleDb.OleDbConnection.Open
   at Test.Program.Main in b:\Projects\Test\Test\Program.cs:line 35

Not this does not happen VS or SD 4.x.

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