//Een nieuwe stage toevoegen in database
public static int AddStage(Stage stage)
{
try
{
String sSQL = "INSERT INTO Stage(Name) VALUES(@Name)";
DbParameter par1 = Database.AddParameter("@Name", stage.Name);
if (par1.Value == null) par1.Value = DBNull.Value;
DbParameter[] pars = new DbParameter[] { par1 };
int affected = Database.ModifyData(sSQL, pars);
return affected;
}
catch (Exception ex) { Console.WriteLine(ex.Message); return 0; }
}
//Een nieuwe line up creeren
private static LineUp Create(IDataRecord record, Band band, Stage stage)
{
return new LineUp()
{
Id = record["Id"].ToString(),
Date = Convert.ToDateTime(record["Date"].ToString()),
From = record["From"].ToString(),
Until = record["Until"].ToString(),
Band = band,
Stage = stage
};
}
//Een lineup ophalen dmv stage en dag
public static ObservableCollection<LineUp> GetLineUpByStageAndDay(Stage stage, DateTime? dag)
{
try
{
ObservableCollection<LineUp> LineUp = new ObservableCollection<LineUp>();
ObservableCollection<Band> lB = Band.GetBands();
String sql = "SELECT * FROM LineUp WHERE Stage=@StageId AND Date=@Date ORDER BY [FROM] asc";
DbParameter par1 = Database.AddParameter("@StageId", stage.Id);
if (par1.Value == null) par1.Value = DBNull.Value;
DbParameter par2 = Database.AddParameter("@Date", dag);
if (par2.Value == null) par2.Value = DBNull.Value;
DbParameter[] pars = new DbParameter[] { par1, par2 };
DbDataReader reader = Database.GetData(sql, pars);
while (reader.Read())
{
int IdBand = int.Parse(reader["Band"].ToString());
Band band = Band.GetBandById(lB, IdBand);
LineUp lineup = CreateLineUpFromStage(reader, band);
LineUp.Add(lineup);
}
reader.Close();
return LineUp;
}
catch (Exception ex) { Console.WriteLine(ex.Message); return null; }
}
//Een bestaande stage bewerken
public static int EditStage(Stage stage)
{
try
{
String sSQL = "Update Stage Set Name=@Name WHERE ID=@ID";
DbParameter par1 = Database.AddParameter("@Name", stage.Name);
if (par1.Value == null) par1.Value = DBNull.Value;
DbParameter par2 = Database.AddParameter("@ID", stage.Id);
if (par2.Value == null) par2.Value = DBNull.Value;
DbParameter[] pars = new DbParameter[] { par1, par2 };
int affected = Database.ModifyData(sSQL, pars);
return affected;
}
catch (Exception ex) { Console.WriteLine(ex.Message); return 0; }
}
