private static RESERVAEntity FillEntityObject(ref FbDataReader DataReader)
{
RESERVAEntity entity = new RESERVAEntity();
FirebirdGetDbData getData = new FirebirdGetDbData();
entity.IDRESERVA = getData.ConvertDBValueToInt32(DataReader, DataReader.GetOrdinal("IDRESERVA"));
entity.DATARETIRADA = getData.ConvertDBValueToDateTimeNullable(DataReader, DataReader.GetOrdinal("DATARETIRADA"));
entity.DATAENTREGA = getData.ConvertDBValueToDateTimeNullable(DataReader, DataReader.GetOrdinal("DATAENTREGA"));
entity.IDCLIENTE = getData.ConvertDBValueToInt32Nullable(DataReader, DataReader.GetOrdinal("IDCLIENTE"));
entity.OBSERVACAO = getData.ConvertDBValueToStringNullable(DataReader, DataReader.GetOrdinal("OBSERVACAO"));
entity.IDSTATUS = getData.ConvertDBValueToInt32Nullable(DataReader, DataReader.GetOrdinal("IDSTATUS"));
entity.VLTOTAL = getData.ConvertDBValueToDecimalNullable(DataReader, DataReader.GetOrdinal("VLTOTAL"));
entity.DATAEMISSAO = getData.ConvertDBValueToDateTimeNullable(DataReader, DataReader.GetOrdinal("DATAEMISSAO"));
entity.VLPAGO = getData.ConvertDBValueToDecimalNullable(DataReader, DataReader.GetOrdinal("VLPAGO"));
return(entity);
}
public RESERVAEntity Read(int IDRESERVA)
{
FbDataReader reader = null;
try
{
//Verificando a existência de um transação aberta
if (dbTransaction != null)
{
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Rea_RESERVA", dbCnn);
dbCommand.Transaction = ((FbTransaction)(dbTransaction));
}
else
{
if (dbCnn == null)
{
dbCnn = ((FbConnection)GetConnectionDB());
}
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Rea_RESERVA", dbCnn);
dbCommand.Transaction = dbCnn.BeginTransaction(IsolationLevel.ReadCommitted);
}
dbCommand.CommandType = CommandType.StoredProcedure;
dbCommand.Parameters.AddWithValue("@IDRESERVA", IDRESERVA); //PrimaryKey
reader = dbCommand.ExecuteReader();
RESERVAEntity entity = null;
if (reader.HasRows)
{
while (reader.Read())
{
entity = FillEntityObject(ref reader);
}
}
// Deleta reader
if (reader != null)
{
reader.Close();
reader.Dispose();
}
// Fecha conexão
if (dbTransaction == null)
{
dbCommand.Transaction.Commit();
if (dbCnn.State == ConnectionState.Open)
{
dbCnn.Close();
}
}
return(entity);
}
catch (Exception ex)
{
// Deleta reader
if (reader != null)
{
reader.Close();
reader.Dispose();
}
if (dbTransaction != null)
{
this.RollbackTransaction();
}
else
{
if (dbCommand.Transaction != null)
{
dbCommand.Transaction.Rollback();
}
if (dbCnn.State == ConnectionState.Open)
{
dbCnn.Close();
}
}
throw ex;
}
}
public int Save(RESERVAEntity Entity)
{
int result = 0;
try
{
//Verificando a existência de um transação aberta
if (dbTransaction != null)
{
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Sav_RESERVA", dbCnn);
dbCommand.Transaction = ((FbTransaction)(dbTransaction));
}
else
{
if (dbCnn == null)
{
dbCnn = ((FbConnection)GetConnectionDB());
}
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Sav_RESERVA", dbCnn);
dbCommand.Transaction = dbCnn.BeginTransaction(IsolationLevel.ReadCommitted);
}
dbCommand.CommandType = CommandType.StoredProcedure;
//PrimaryKey com valor igual a null, indica um novo registro,
//o valor da chave será fornecido pelo banco. Qualquer outro valor indicará edição do registro.
if (Entity.IDRESERVA == -1)
{
dbCommand.Parameters.AddWithValue("@IDRESERVA", DBNull.Value);
}
else
{
dbCommand.Parameters.AddWithValue("@IDRESERVA", Entity.IDRESERVA);
}
dbCommand.Parameters.AddWithValue("@DATARETIRADA", Entity.DATARETIRADA); //Coluna
dbCommand.Parameters.AddWithValue("@DATAENTREGA", Entity.DATAENTREGA); //Coluna
if (Entity.IDCLIENTE != null)
{
dbCommand.Parameters.AddWithValue("@IDCLIENTE", Entity.IDCLIENTE); //ForeignKey
}
else
{
dbCommand.Parameters.AddWithValue("@IDCLIENTE", DBNull.Value); //ForeignKey 5
}
dbCommand.Parameters.AddWithValue("@OBSERVACAO", Entity.OBSERVACAO); //Coluna
if (Entity.IDSTATUS != null)
{
dbCommand.Parameters.AddWithValue("@IDSTATUS", Entity.IDSTATUS); //ForeignKey
}
else
{
dbCommand.Parameters.AddWithValue("@IDSTATUS", DBNull.Value); //ForeignKey 5
}
dbCommand.Parameters.AddWithValue("@VLTOTAL", Entity.VLTOTAL); //Coluna
dbCommand.Parameters.AddWithValue("@DATAEMISSAO", Entity.DATAEMISSAO); //Coluna
dbCommand.Parameters.AddWithValue("@VLPAGO", Entity.VLPAGO); //Coluna
//Retorno da Procedure
FbParameter returnValue;
returnValue = dbCommand.CreateParameter();
dbCommand.Parameters["@IDRESERVA"].Direction = ParameterDirection.InputOutput;
//Executando consulta
dbCommand.ExecuteNonQuery();
result = int.Parse(dbCommand.Parameters["@IDRESERVA"].Value.ToString());
if (dbTransaction == null)
{
dbCommand.Transaction.Commit();
dbCnn.Close();
}
}
catch (Exception ex)
{
if (dbTransaction != null)
{
this.RollbackTransaction();
}
else
{
if (dbCommand.Transaction != null)
{
dbCommand.Transaction.Rollback();
}
if (dbCnn.State == ConnectionState.Open)
{
dbCnn.Close();
}
}
throw ex;
}
return(result);
}
