public static void DeleteObject(VariableConventionalPlant dataObject)
{
string query = string.Format("DELETE FROM {0} " +
"WHERE Id = {1}", table, dataObject.Id);
DataBaseManager.ExecuteQuery(query);
}
public static int UpdateObject(VariableConventionalPlant dataObject)
{
bool isNew = false;
string query = string.Format("SELECT Recurso " +
"FROM {0} " +
"WHERE Id = {1}", table, dataObject.Id);
OleDbDataReader reader = DataBaseManager.ReadData(query);
if (!reader.Read())
{
query = string.Format("INSERT INTO {0}(Recurso, Segmento, FactorConsumo, GeneracionMaxima) " +
"VALUES(@Name, @Segment, @ProductionFactor, @Max)", table);
isNew = true;
}
else
{
query = string.Format("UPDATE {0} SET " +
"Recurso = @Name, " +
"Segmento = @Segment, " +
"FactorConsumo = @ProductionFactor, " +
"GeneracionMaxima = @Max " +
"WHERE Id = @Id", table);
}
DataBaseManager.DbConnection.Close();
using (OleDbCommand command = new OleDbCommand(query, DataBaseManager.DbConnection))
{
command.Parameters.Add("@Name", OleDbType.VarChar);
command.Parameters.Add("@Segment", OleDbType.Numeric);
command.Parameters.Add("@ProductionFactor", OleDbType.Numeric);
command.Parameters.Add("@Max", OleDbType.Numeric);
command.Parameters.Add("@Id", OleDbType.Numeric);
DataBaseManager.DbConnection.Open();
command.Parameters["@Name"].Value = dataObject.Name;
command.Parameters["@Segment"].Value = dataObject.Segment;
command.Parameters["@ProductionFactor"].Value = dataObject.ProductionFactor;
command.Parameters["@Max"].Value = dataObject.Max;
command.Parameters["@Id"].Value = dataObject.Id;
try
{
int rowsAffected = command.ExecuteNonQuery();
}
catch
{
DataBaseManager.DbConnection.Close();
throw;
}
DataBaseManager.DbConnection.Close();
}
if (isNew)
{
int id;
query = string.Format("SELECT Max(Id) FROM {0}", table);
reader = DataBaseManager.ReadData(query);
reader.Read();
id = Convert.ToInt32(reader.GetValue(0));
DataBaseManager.DbConnection.Close();
return(id);
}
else
{
return(-1);
}
}
public VariableConventionalPlantViewModel(VariableConventionalPlant variableConventionalPlant)
{
this.variableConventionalPlant = variableConventionalPlant;
}
/* Constructor needed to add rows in the RadGridView control */
public VariableConventionalPlantViewModel()
{
variableConventionalPlant = new VariableConventionalPlant();
}