/// <summary>
/// 增加/修改班级信息
/// </summary>
/// <param name="operation"></param>
/// <param name="model"></param>
public void OperateClassInfo(OperationType operation, RegularClassModel model)
{
string classID;
int classSerial;
int newIndex = 0;
switch (operation)
{
case OperationType.Add:
_dal.Add(model, out classID, out classSerial);
model.ClassID = classID;
model.ClassSerial = classSerial;
RegularClassCollection.Add(model);
break;
case OperationType.Update:
_dal.Update(model, out classSerial);
model.ClassSerial = classSerial;
RegularClassCollection[RegularClassCollection.IndexOf(RegularClassCollection.Where(c => c.ClassID == model.ClassID).First())] = model;
OverdueChangedEvent?.Invoke();
break;
}
RegularClassCollection.Sort();
newIndex = RegularClassCollection.IndexOf(model);
RegularClassChangedEvent?.Invoke(operation, model, newIndex);
}
public PresenceBussiness(TraineeManagementBussiness trainees, RegularClassManagement regular,
RegularTraineeBussiness regularTrainees, OverdueManagementBussiness overdue, NameCallingBussiness calling)
{
_regular = regular;
_trainees = trainees;
_overdue = overdue;
_calling = calling;
_regularTrainees = regularTrainees;
_regular.RegularClassChangedEvent += (op, model, index) => RegularClassChangedEvent?.Invoke();
_regularTrainees.LoadTraineesEvent += traineeCollection =>
{
_currentTrainees = traineeCollection;
TraineeChangedEvent?.Invoke(_currentTrainees);
};
}