public override void Fill(MySql.Data.MySqlClient.MySqlDataReader dr)
{
_ID = dr.GetInt32(db_ID);
_Name = dr.GetString(db_Name);
_Abbreviation = dr.GetString(db_Abbreviation);
_RequiresRoom = dr.GetBoolean(db_RequiresRoom);
_RequiresDays = dr.GetBoolean(db_RequiresDays);
_RequiresTimes = dr.GetBoolean(db_RequiresTimes);
}