.NET 操作Oracle（使用Oracle.ManagedDataAccess）

public static OracleDataReader ExecuteReader(string strSQL)
        {
            OracleConnection connection = new OracleConnection(connectionString);
            OracleCommand cmd = new OracleCommand(strSQL, connection);
            try
            {
                connection.Open();
                OracleDataReader myReader = cmd.ExecuteReader(CommandBehavior.CloseConnection);
                return myReader;
            }
            catch (OracleException e)
            {
                throw new Exception(e.Message);
            }

        }

以上。