public override void Execute(object parameter)
{
OnlineExamsViewModel onlineExamsViewModel = new OnlineExamsViewModel();
OnlineExamControl onlineExamControl = new OnlineExamControl();
onlineExamsViewModel.SingleQuestionPanel = onlineExamControl.SingleQuestionPanel;
onlineExamControl.DataContext = onlineExamsViewModel;
for (int i = 0; i < 25; i++) // or iterate in DB.Questions
{
SingleQuestionViewModel questionViewModel = new SingleQuestionViewModel();
questionViewModel.Question = "TEST" + i;
SingleQuestionControl control = new SingleQuestionControl();
control.DataContext = questionViewModel;
onlineExamsViewModel.QuestionControls.Add(control);
}
MainWindow mainWindow = (MainWindow)mainViewModel.Window;
mainWindow.GrdCenter.Children.Clear();
mainWindow.GrdCenter.Children.Add(onlineExamControl);
onlineExamsViewModel.CurrentQuestion = 0;
}
public override void Execute(object parameter)
{
if (test)
{
viewModel.CurrentQuestion++;
test = false;
}
else
{
viewModel.CurrentQuestion--;
test = true;
}
return;
OnlineExamsViewModel onlineExamsViewModel = new OnlineExamsViewModel();
ChooseExam chooseExam = new ChooseExam();
QuestionsViewModel questionsViewModel = new QuestionsViewModel();
questionsViewModel.Exams = DataProvider.GetExams();
questionsViewModel.Subjects = DataProvider.GetSubjects();
chooseExam.DataContext = questionsViewModel;
chooseExam.ShowDialog();
if (chooseExam.DialogResult == true)
{
//questionsViewModel.CurrentQuestion = DataProvider.GetQuestions();
}
}
public FinishOnlineExamCommand(OnlineExamsViewModel viewmodel) : base(viewmodel)
{
}
public StartOnlineExamCommand(OnlineExamsViewModel viewmodel) : base(viewmodel)
{
}
public BaseOnlineExamCommand(OnlineExamsViewModel viewModel)
{
this.viewModel = viewModel;
}