private void CreateSubject(object sender, EventArgs e)
{
var questionDialog = new QuestionDialog("Subject");
if (questionDialog.Run(treeView.ParentWindow) == Command.Ok) {
var subject = new Subject { Title = questionDialog.Result };
DatabaseManager.Instance.SaveOrUpdate(subject);
AddSubject(subject);
}
questionDialog.Dispose();
}
private void CreateLesson(object sender, EventArgs e)
{
var questionDialog = new QuestionDialog("Lesson");
if (questionDialog.Run(treeView.ParentWindow) == Command.Ok) {
var lesson = new Lesson { Title = questionDialog.Result };
// Append lesson to the current selected subject
var subjectNavigator = SearchSubjectNode();
var selectedSubject = subjectNavigator.GetValue(subjectCol);
selectedSubject.AddLesson(lesson);
DatabaseManager.Instance.SaveOrUpdate(selectedSubject);
AddLesson(subjectNavigator, lesson);
}
questionDialog.Dispose();
}