I use .Net 2.0 and connect to a database access, on the
connection.open() I've this message "The type initializer for
'System.Transactions.Diagnotics.DiagnosticTrace' threw an exception"


Code :

        public DataSet GetData(string SqlQuery)
        {
            using (OleDbConnection connection = new
OleDbConnection(m_ConnectionString))
            {

                connection.Open();

                OleDbCommand command = new OleDbCommand(SqlQuery,
connection);

                command.CommandType = CommandType.Text;

                OleDbDataAdapter adapter = new
OleDbDataAdapter(command);

                DataSet ds = new DataSet();

                adapter.Fill(ds);

                connection.Close();

                return ds;
            }
        }

Thanks for your help

By Deleting the Config.app & rebuilding the project we can get this
problem solved, but be sure to take backup copy of your work before
doing this

I get solved this problem doing this

On Jul 16, 12:39 pm, Wavounet  wrote:


> I use .Net 2.0 and connect to a database access, on the
> connection.open() I've this message "The type initializer for
> 'System.Transactions.Diagnotics.DiagnosticTrace' threw an exception"
>
> Code :
>
>         public DataSet GetData(string SqlQuery)
>         {
>             using (OleDbConnection connection = new
> OleDbConnection(m_ConnectionString))
>             {
>
>                 connection.Open();
>
>                 OleDbCommand command = new OleDbCommand(SqlQuery,
> connection);
>
>                 command.CommandType = CommandType.Text;
>
>                 OleDbDataAdapter adapter = new
> OleDbDataAdapter(command);
>
>                 DataSet ds = new DataSet();
>
>                 adapter.Fill(ds);
>
>                 connection.Close();
>
>                 return ds;
>             }
>         }
>
> Thanks for your help