Example #1
0
        /// <summary>
        /// Execute the SQL statement returns the result to the DataSet
        /// </summary>
        /// <param Name="strSQL"> </ param>
        /// <returns> DataSet </ returns>

        public DataSet ReturnDataSet(string strSQL)
        {
            DataSet _DataSet = null;

            try
            {
                _TrackerDbConn.Open();
                _DataSet = new DataSet();
                OdbcDataAdapter _OdbcDA = new OdbcDataAdapter(strSQL, _TrackerDbConn);
                if (_Parameters != null)
                {
                    foreach (OdbcParameter param in _Parameters)
                    {
                        _OdbcDA.SelectCommand.Parameters.Add(param);
                    }
                }
                if (_WhereParameters != null)
                {
                    foreach (OdbcParameter param in _WhereParameters)
                    {
                        _OdbcDA.SelectCommand.Parameters.Add(param);
                    }
                }

                _OdbcDA.Fill(_DataSet, "objDataSet");
            }
            catch (OdbcException _ex)
            {
                // Handle exception.
                TrackerTools _Tools = new TrackerTools();
                _Tools.SetTrackerSessionErrorString(_ex.Message);
                if (_DataSet != null)
                {
                    _DataSet.Dispose();
                }
                throw;
            }
            finally
            {
                _TrackerDbConn.Close();
            }

            return(_DataSet);
        }
Example #2
0
        public OdbcDataReader ReturnDataReader(string strSQL)
        {
            OdbcDataReader _DataReader = null;

            try
            {
                _TrackerDbConn.Open();
                OdbcCommand _cmd = new OdbcCommand(strSQL, TrackerDbConn);
                if (_Parameters != null)
                {
                    foreach (OdbcParameter param in _Parameters)
                    {
                        _cmd.Parameters.Add(param);
                    }
                }
                if (_WhereParameters != null)
                {
                    foreach (OdbcParameter param in _WhereParameters)
                    {
                        _cmd.Parameters.Add(param);
                    }
                }
                //OdbcDataReader odbcDataReader = _cmd.ExecuteReader();

                _DataReader = _cmd.ExecuteReader();
            }
            catch (OdbcException _ex)
            {
                // Handle exception.
                TrackerTools _Tools = new TrackerTools();
                _Tools.SetTrackerSessionErrorString(_ex.Message);
                if (_DataReader != null)
                {
                    _DataReader.Dispose();
                    _DataReader = null;
                }
            }
            finally
            {
                ///
            }
            return(_DataReader);
        }