Database.DatabaseDataSet db = new Database.DatabaseDataSet();
Database.DatabaseDataSetTableAdapters.UnitTableAdapter taUnit = new _
  Database.DatabaseDataSetTableAdapters.UnitTableAdapter();
 
// Neue Reihe erzeugen
Database.DatabaseDataSet.UnitRow row = db.Unit.NewUnitRow();
row.FK_Day = this._fk_day;
row.FK_SportLocation = this._fk_sportLocation;
row.StartTime = this._startTime;
row.Notes = this._notes;
 
// Reihe der Tabelle hinzufügen
db.Unit.Rows.Add(row);
taUnit.Update(db.Unit);