public MainWindowBussiness(string userID)
{
RegularClassManagement regular = new RegularClassManagement();
BlockClassManagement block = new BlockClassManagement();
TraineeManagementBussiness trainee = new TraineeManagementBussiness();
Teaching = new TeachingManagementBussiness(regular, trainee, block);
Calling = new NameCallingMangementBussiness(block, regular, trainee.Dal, trainee);
Payment = new PaymentManagementBussiness(block, regular, trainee.Dal, Calling.NameCalling);
Overdue = new OverdueManagementBussiness(block, regular);
Statistic = new StatisticManagementBussiness(Payment.PaymentDAL, trainee, block, regular, Calling.NameCalling, trainee.Dal, Overdue);
UserSetting = new UserSettingManagementBussiness(userID);
//新增常规班缴费时，如果剩余课时回正，删除催费信息
//新增独舞课缴费时，删除对应的催费信息
//添加点名信息时，出勤/旷课会扣减剩余课时，如果剩余课时<=0，增加催费信息
//删除点名信息，原来记录为出勤/旷课的学员会剩余课时+1，如果剩余课时>0，删除催费信息
//在独舞班添加学员时，增加催费记录
//在学员常规班发生变化时，如果存在常规班变化，更新催费记录中的金额和班级
//在常规班级信息发生改变时，如果学费发生了变化，更新催费记录中所有该班级的未交费信息的金额
//如果学员删除，会同时删除该学员当前的所有催费提醒
//如果学员恢复，会根据常规剩余课数和独舞课的缴费情况，重新激活催费提醒
Payment.ClassPayment.ClassFee.OverdueChangedEvent += Overdue.Refresh;
Calling.NameCalling.OverdueChangedEvent += Overdue.Refresh;
Teaching.Block.BlockTrainee.OverdueChangedEvent += Overdue.Refresh;
Teaching.Regular.RegularTrainee.OverdueChangedEvent += Overdue.Refresh;
Teaching.Regular.RegularClasses.OverdueChangedEvent += Overdue.Refresh;
Teaching.TraineeCountChanged += (sender, args) => Statistic.General.RefreshTraineeCount();
Payment.ClassPayment.CapitalChanged += (sender, args) => Statistic.General.RefreshCurrentCapital();
Payment.NormalPayment.CapitalChanged += (sender, args) => Statistic.General.RefreshCurrentCapital();
Statistic.Finance.GeneralCapitalChanged += (sender, args) => Statistic.General.RefreshCurrentCapital();
}
public UserSettingViewModel(UserSettingManagementBussiness bussiness)
{
ChangingPassword = new ChangingPasswordViewModel(bussiness.ChangePassword);
}