public async Task LoadAsync(StudentDetailsArgs args)
{
ViewModelArgs = args ?? StudentDetailsArgs.CreateDefault();
if (ViewModelArgs.IsNew)
{
Item = new StudentModel();
EditableItem = new StudentModel();
IsEditMode = true;
}
else
{
try
{
Item = await StudentService.GetStudentAsync(ViewModelArgs.StudentId);
//Item = item ?? new StudentModel { StudentId = ViewModelArgs.StudentId, IsEmpty = true };
IsEditMode = false;
}
catch (Exception e)
{
await DialogService.ShowAsync("载入失败", e.InnerException?.Message ?? e.Message);
}
}
}
public StudentListViewModel(IDialogService dialogService, IStudentService studentService, IStudentEvaluationService studentEvaluationService) : base(dialogService)
{
StudentService = studentService;
StudentDetailsViewModel = new StudentDetailsViewModel(studentService, dialogService);
StudentEvaluationViewModel = new StudentEvaluationViewModel(studentEvaluationService, dialogService);
SArgs = new StudentDetailsArgs();
EArgs = new StudentEvaluationArgs();
}
