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Transaction Rollback not working using TableAdapters

Posted on 2008-09-29
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Last Modified: 2013-12-17
I'm attempting to use Transactions while using TableAdapters.  I created partial classes for each of my table adapters from some code I found online.  I'd rather not use Transaction Scopes since I read it's inefficient. My code snippets contain the partial classes I created as well as my code to implement the transactions.

I'm noticing that when an exception occurs, insert statements are still committing.

Any thoughts?
****** PARTIAL CLASSES ********

    partial class PASSWORDSTableAdapter

    {

        private OracleTransaction _transaction;

        public OracleTransaction Transaction

        {

            get { return _transaction; }

            set

            {

                _transaction = value;

                _connection = _transaction.Connection;

 

                if (_adapter == null)

                    this.InitAdapter();

 

                foreach (OracleCommand command in this.CommandCollection)

                {

                    command.Transaction = _transaction;

                }

 

                this.Adapter.InsertCommand.Transaction = _transaction;

                this.Adapter.UpdateCommand.Transaction = _transaction;

                this.Adapter.DeleteCommand.Transaction = _transaction;

            }

        }

    }

 

    partial class ACCOUNT_PASSWORDSTableAdapter

    {

        private OracleTransaction _transaction;

        public OracleTransaction Transaction

        {

            get { return _transaction; }

            set

            {

                _transaction = value;

                _connection = _transaction.Connection;

 

                if (_adapter == null)

                    this.InitAdapter();

 

                foreach (OracleCommand command in this.CommandCollection)

                {

                    command.Transaction = _transaction;

                }

 

                this.Adapter.InsertCommand.Transaction = _transaction;

 

            }

        }

    }

 

****** TRANSACTION CODE ********

        PASSWORDSTableAdapter ta1 = new PASSWORDSTableAdapter();

        ACCOUNT_PASSWORDSTableAdapter ta2 = new ACCOUNT_PASSWORDSTableAdapter();

        OracleTransaction dbTransaction = null;

        OracleConnection taConn = new OracleConnection(ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString);

 

        try

        {

            taConn.Open();

            dbTransaction = taConn.BeginTransaction();

            ta1.Transaction = dbTransaction;

            ta2.Transaction = dbTransaction;
 

            // insert password

            ta1.Insert(0, txtPassword.Text.ToString(), ddGlobal.SelectedValue.ToString());
 

            // encrypt/store password password

            using (OracleCommand cmd2 = new OracleCommand("security.encrypt_password",

                dbTransaction.Connection, dbTransaction))

            {

                cmd2.CommandType = CommandType.StoredProcedure;

                cmd2.Parameters.Add("key_in", OracleType.VarChar).Value = txtEncryptionKey.Text.ToString();

                cmd2.Parameters.Add("p_password_id", OracleType.Number).Value = myNewPasswordID;

                cmd2.ExecuteNonQuery();

            }

 

            // store system id, account id and password id in related table

            ta2.Insert(decimal.Parse(ddSystems.SelectedValue.ToString()), decimal.Parse(ddAccounts.SelectedValue.ToString()), myNewPasswordID);

 

            dbTransaction.Commit();

        }

 

        catch (Exception ex)

        {

            dbTransaction.Rollback();

            lblExceptionDetails.Visible = true;

            lblExceptionDetails.Text = "There was a problem inserting the password. ";

        }

        finally

        {

            if (dbTransaction != null) dbTransaction.Dispose();

            ta1.Dispose();

            ta2.Dispose();

        }

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Question by:peerlesslv
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by:peerlesslv
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Is there anybody out there?
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peerlesslv earned 0 total points
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It turns out it's the Stored Procedure that I call that wasn't being Rolled Back.  There was a commit statement in the Stored Procedure which obviously made it impossible to Roll it Back.  
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