private void ExecuteHostCommand()
{
var openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
openFileDialog.DefaultExt = ".bin";
var viewModel = new HostExamViewModel();
if (openFileDialog.ShowDialog() == true)
{
var fileName = openFileDialog.FileName;
var serializer = new ObjectSerialization <Exam>(null, fileName);
var exam = serializer.DeSerialize();
viewModel.Exam = exam;
CurrentViewModel = viewModel;
}
}
private void ExecuteEditExamCommand()
{
var openFileDialog = new OpenFileDialog();
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
openFileDialog.DefaultExt = ".bin";
var viewModel = new CreateExamViewModel();
if (openFileDialog.ShowDialog() == true)
{
var fileName = openFileDialog.FileName;
var serializer = new ObjectSerialization <Exam>(null, fileName);
var exam = serializer.DeSerialize();
viewModel.ExamName = exam.ExamTitle;
viewModel.Questions = new ObservableCollection <BaseQuestion>(exam.QuestionList);
viewModel.ExamGuid = exam.ExamId;
CurrentViewModel = viewModel;
}
}