private void ClickMinus()
{
Models.BaseNode model = CurrentTest;
if (model != null)
{
this.ListTests.Remove(model);
}
}
private void ClickPlus()
{
if (CurrentTest == null)
{
return;
}
Models.BaseNode model = null;
if (CurrentTest is Models.TestRootModel)
{
model = new Models.TestModel()
{
Name = "Новый тест"
}
}
;
else if (CurrentTest is Models.TestModel)
{
model = new Models.QuestionModel()
{
Name = "Новый вопрос"
}
}
;
else if (CurrentTest is Models.QuestionModel)
{
((Models.QuestionModel)CurrentTest).Answers.Add(new Models.AnswerModel()
{
Name = "Новый ответ"
});
}
if (model == null)
{
return;
}
CurrentTest.Children.Add(model);
CurrentTest = model;
}
