private static ITENSFESTASEntity FillEntityObject(ref FbDataReader DataReader)
{
ITENSFESTASEntity entity = new ITENSFESTASEntity();
FirebirdGetDbData getData = new FirebirdGetDbData();
entity.IDITENSFESTAS = getData.ConvertDBValueToInt32(DataReader, DataReader.GetOrdinal("IDITENSFESTAS"));
entity.IDFESTA = getData.ConvertDBValueToInt32Nullable(DataReader, DataReader.GetOrdinal("IDFESTA"));
entity.OBSERVACAO = getData.ConvertDBValueToStringNullable(DataReader, DataReader.GetOrdinal("OBSERVACAO"));
entity.TOTALITENS = getData.ConvertDBValueToDecimalNullable(DataReader, DataReader.GetOrdinal("TOTALITENS"));
return(entity);
}
public ITENSFESTASEntity Read(int IDITENSFESTAS)
{
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_ITENSFESTAS", dbCnn);
dbCommand.Transaction = ((FbTransaction)(dbTransaction));
}
else
{
if (dbCnn == null)
{
dbCnn = ((FbConnection)GetConnectionDB());
}
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Rea_ITENSFESTAS", dbCnn);
dbCommand.Transaction = dbCnn.BeginTransaction(IsolationLevel.ReadCommitted);
}
dbCommand.CommandType = CommandType.StoredProcedure;
dbCommand.Parameters.AddWithValue("@IDITENSFESTAS", IDITENSFESTAS); //PrimaryKey
reader = dbCommand.ExecuteReader();
ITENSFESTASEntity 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(ITENSFESTASEntity 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_ITENSFESTAS", dbCnn);
dbCommand.Transaction = ((FbTransaction)(dbTransaction));
}
else
{
if (dbCnn == null)
{
dbCnn = ((FbConnection)GetConnectionDB());
}
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Sav_ITENSFESTAS", 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.IDITENSFESTAS == -1)
{
dbCommand.Parameters.AddWithValue("@IDITENSFESTAS", DBNull.Value);
}
else
{
dbCommand.Parameters.AddWithValue("@IDITENSFESTAS", Entity.IDITENSFESTAS);
}
if (Entity.IDFESTA != null)
{
dbCommand.Parameters.AddWithValue("@IDFESTA", Entity.IDFESTA); //ForeignKey
}
else
{
dbCommand.Parameters.AddWithValue("@IDFESTA", DBNull.Value); //ForeignKey 5
}
dbCommand.Parameters.AddWithValue("@OBSERVACAO", Entity.OBSERVACAO); //Coluna
dbCommand.Parameters.AddWithValue("@TOTALITENS", Entity.TOTALITENS); //Coluna
//Retorno da Procedure
FbParameter returnValue;
returnValue = dbCommand.CreateParameter();
dbCommand.Parameters["@IDITENSFESTAS"].Direction = ParameterDirection.InputOutput;
//Executando consulta
dbCommand.ExecuteNonQuery();
result = int.Parse(dbCommand.Parameters["@IDITENSFESTAS"].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);
}
