コード例 #1
0
ファイル: DALBase.cs プロジェクト: njdentre/RHSCodingClub
        protected static List <T> GetDTOList <T>(ref SqlCommand sqlCmd) where T : DTOBase
        {
            List <T> dtoList = new List <T>();

            try
            {
                sqlCmd.Connection.Open();
                SqlDataReader sqlReader = sqlCmd.ExecuteReader();
                if (sqlReader.HasRows)
                {
                    DTOParser baseParser = DTOParserFactory.GetParser(typeof(T));
                    baseParser.PopulateOrdinals(sqlReader);
                    while (sqlReader.Read())
                    {
                        T currentDTO = null;
                        currentDTO = (T)baseParser.PopulateDTO(sqlReader);
                        dtoList.Add(currentDTO);
                    }
                    sqlReader.Close();
                }
            }
            catch (Exception e)
            {
                throw e;
            }
            finally
            {
                sqlCmd.Connection.Close();
                sqlCmd.Connection.Dispose();
            }

            return(dtoList);
        }
コード例 #2
0
ファイル: DALBase.cs プロジェクト: mysticode/Mystic
        protected static T GetSingle <T>(ref DbCommand command) where T : DTOBase
        {
            try
            {
                command.Connection.Open();
                var reader = command.ExecuteReader();
                try
                {
                    if (reader.HasRows && reader.Read())
                    {
                        var parser = DTOParserFactory.GetParserOf <T>(reader);
                        return((T)parser.PopulateDTO(reader));
                    }
                }
                finally
                {
                    if (reader != null)
                    {
                        reader.Close();
                        ((IDisposable)reader).Dispose();
                    }
                }
            }
            finally
            {
                if (command != null && command.Connection != null)
                {
                    command.Connection.Close();
                    ((IDisposable)command.Connection).Dispose();
                }
            }

            return(null);
        }
コード例 #3
0
ファイル: DALBase.cs プロジェクト: njdentre/RHSCodingClub
        protected static T GetDTO <T>(ref SqlCommand sqlCmd) where T : DTOBase
        {
            T currentDTO = null;

            try
            {
                sqlCmd.Connection.Open();
                SqlDataReader sqlReader = sqlCmd.ExecuteReader();
                if (sqlReader.HasRows)
                {
                    sqlReader.Read();
                    DTOParser baseParser = DTOParserFactory.GetParser(typeof(T));
                    baseParser.PopulateOrdinals(sqlReader);
                    currentDTO = (T)baseParser.PopulateDTO(sqlReader);
                    sqlReader.Close();
                }
                else
                {
                    return(null);
                }
            }
            catch (Exception e)
            {
                throw e;
            }
            finally
            {
                sqlCmd.Connection.Close();
                sqlCmd.Connection.Dispose();
            }
            return(currentDTO);
        }
コード例 #4
0
ファイル: DALBase.cs プロジェクト: Bassine2595/CreateClass
        // GetSingleDTO
        protected static T GetSingleDTO <T>(ref SqlCommand command) where T : DTOBase
        {
            T dto = null;

            try
            {
                command.Connection.Open();
                SqlDataReader reader = command.ExecuteReader();
                if (reader.HasRows)
                {
                    reader.Read();
                    DTOParser parser = DTOParserFactory.GetParser(typeof(T));
                    parser.PopulateOrdinals(reader);
                    dto = (T)parser.PopulateDTO(reader);
                    reader.Close();
                }
                else
                {
                    // S'il n'y a pas de données, nous renvoyons null.
                    dto = null;
                }
            }
            catch (Exception e)
            {
                throw new Exception("Error populating data", e);
            }
            finally
            {
                command.Connection.Close();
                command.Connection.Dispose();
            }
            // Renvoie le DTO, rempli soit avec des données soit avec null.
            return(dto);
        }
コード例 #5
0
        // GetSingleDTO
        protected static T GetSingleDTO <T>(ref SqlCommand command) where T : DTOBase
        {
            T dto = null;

            try
            {
                command.Connection.Open();
                SqlDataReader reader = command.ExecuteReader();
                if (reader.HasRows)
                {
                    reader.Read();
                    DTOParser parser = DTOParserFactory.GetParser(typeof(T));
                    parser.PopulateOrdinals(reader);
                    dto = (T)parser.PopulateDTO(reader);
                    reader.Close();
                }
                else
                {
                    // Whever there's no data, we return null.
                    dto = null;
                }
            }
            catch (Exception e)
            {
                throw new Exception("Error populating data", e);
            }
            finally
            {
                command.Connection.Close();
                command.Connection.Dispose();
            }
            // return the DTO, it's either populated with data or null.
            return(dto);
        }
コード例 #6
0
ファイル: DALBase.cs プロジェクト: mysticode/Mystic
        protected static List <T> GetDTOList <T>(ref DbCommand command) where T : DTOBase
        {
            List <T> dtoList = null;

            try
            {
                command.Connection.Open();
                var reader = command.ExecuteReader();
                try
                {
                    if (reader.HasRows)
                    {
                        var parser = DTOParserFactory.GetParserOf <T>(reader);
                        dtoList = new List <T>();
                        while (reader.Read())
                        {
                            T dto = null;
                            dto = (T)parser.PopulateDTO(reader);
                            dtoList.Add(dto);
                        }
                    }
                }
                finally
                {
                    if (reader != null)
                    {
                        reader.Close();
                        ((IDisposable)reader).Dispose();
                    }
                }
            }
            finally
            {
                if (command != null && command.Connection != null)
                {
                    command.Connection.Close();
                    ((IDisposable)command.Connection).Dispose();
                }
            }

            return(dtoList);
        }
コード例 #7
0
ファイル: DALBase.cs プロジェクト: Bassine2595/CreateClass
        // GetDTOList
        protected static List <T> GetDTOList <T>(ref SqlCommand command) where T : DTOBase
        {
            List <T> dtoList = new List <T>();

            try
            {
                command.Connection.Open();
                command.CommandTimeout = 3600;
                SqlDataReader reader = command.ExecuteReader();
                if (reader.HasRows)
                {
                    // Obtenir un analyseur (parser) pour ce type de DTO et remplir les ordinaux.
                    DTOParser parser = DTOParserFactory.GetParser(typeof(T));
                    parser.PopulateOrdinals(reader);
                    // Utilise l'analyseur (parser) pour construire notre liste de DTO.
                    while (reader.Read())
                    {
                        T dto = null;
                        dto = (T)parser.PopulateDTO(reader);
                        dtoList.Add(dto);
                    }
                    reader.Close();
                }
                else
                {
                    // S'il n'y a pas de données, nous renvoyons null.
                    dtoList = null;
                }
            }
            catch (Exception e)
            {
                throw new Exception("Error populating data", e);
            }
            finally
            {
                command.Connection.Close();
                command.Connection.Dispose();
            }
            return(dtoList);
        }
コード例 #8
0
        // GetDTOList
        protected static List <T> GetDTOList <T>(ref SqlCommand command) where T : DTOBase
        {
            List <T> dtoList = new List <T>();

            try
            {
                command.Connection.Open();
                SqlDataReader reader = command.ExecuteReader();
                if (reader.HasRows)
                {
                    // Get a parser for this DTO type and populate
                    // the ordinals.
                    DTOParser parser = DTOParserFactory.GetParser(typeof(T));
                    parser.PopulateOrdinals(reader);
                    // Use the parser to build our list of DTOs.
                    while (reader.Read())
                    {
                        T dto = null;
                        dto = (T)parser.PopulateDTO(reader);
                        dtoList.Add(dto);
                    }
                    reader.Close();
                }
                else
                {
                    // Whenver there's no data, we return null.
                    dtoList = null;
                }
            }
            catch (Exception e)
            {
                throw new Exception("Error populating data", e);
            }
            finally
            {
                command.Connection.Close();
                command.Connection.Dispose();
            }
            return(dtoList);
        }