private static FOTOPRODUTOEntity FillEntityObject(ref FbDataReader DataReader)
{
FOTOPRODUTOEntity entity = new FOTOPRODUTOEntity();
FirebirdGetDbData getData = new FirebirdGetDbData();
entity.IDFOTO = getData.ConvertDBValueToInt32(DataReader, DataReader.GetOrdinal("IDFOTO"));
entity.NOME = getData.ConvertDBValueToStringNullable(DataReader, DataReader.GetOrdinal("NOME"));
entity.TIPO = getData.ConvertDBValueToStringNullable(DataReader, DataReader.GetOrdinal("TIPO"));
entity.OBSERVACAO = getData.ConvertDBValueToStringNullable(DataReader, DataReader.GetOrdinal("OBSERVACAO"));
entity.IDPRODUTO = getData.ConvertDBValueToInt32Nullable(DataReader, DataReader.GetOrdinal("IDPRODUTO"));
entity.FOTO = getData.ConvertDBValueToBytes(DataReader, DataReader.GetOrdinal("FOTO"));
return(entity);
}
public FOTOPRODUTOEntity Read(int IDFOTO)
{
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_FOTOPRODUTO", dbCnn);
dbCommand.Transaction = ((FbTransaction)(dbTransaction));
}
else
{
if (dbCnn == null)
{
dbCnn = ((FbConnection)GetConnectionDB());
}
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Rea_FOTOPRODUTO", dbCnn);
dbCommand.Transaction = dbCnn.BeginTransaction(IsolationLevel.ReadCommitted);
}
dbCommand.CommandType = CommandType.StoredProcedure;
dbCommand.Parameters.AddWithValue("@IDFOTO", IDFOTO); //PrimaryKey
reader = dbCommand.ExecuteReader();
FOTOPRODUTOEntity 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(FOTOPRODUTOEntity 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_FOTOPRODUTO", dbCnn);
dbCommand.Transaction = ((FbTransaction)(dbTransaction));
}
else
{
if (dbCnn == null)
{
dbCnn = ((FbConnection)GetConnectionDB());
}
if (dbCnn.State == ConnectionState.Closed)
{
dbCnn.Open();
}
dbCommand = new FbCommand("Sav_FOTOPRODUTO", dbCnn);
dbCommand.Transaction = dbCnn.BeginTransaction(IsolationLevel.ReadCommitted);
}
dbCommand.CommandType = CommandType.StoredProcedure;
if (Entity.IDFOTO != -1)
{
dbCommand.Parameters.AddWithValue("@IDFOTO", Entity.IDFOTO); //PrimaryKey
}
else
{
dbCommand.Parameters.AddWithValue("@IDFOTO", DBNull.Value); //PrimaryKey
}
dbCommand.Parameters.AddWithValue("@NOME", Entity.NOME); //Coluna
dbCommand.Parameters.AddWithValue("@TIPO", Entity.TIPO); //Coluna
dbCommand.Parameters.AddWithValue("@OBSERVACAO", Entity.OBSERVACAO); //Coluna
dbCommand.Parameters.AddWithValue("@IDPRODUTO", Entity.IDPRODUTO); //Coluna
dbCommand.Parameters.AddWithValue("@FOTO", Entity.FOTO); //Coluna
//Retorno da Procedure
FbParameter returnValue;
returnValue = dbCommand.CreateParameter();
dbCommand.Parameters["@IDFOTO"].Direction = ParameterDirection.InputOutput;
//Executando consulta
dbCommand.ExecuteNonQuery();
result = int.Parse(dbCommand.Parameters["@IDFOTO"].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);
}