private void DeleteExam_Click(object sender, RoutedEventArgs e)
{
if (tbExaId.Text != "")
{
ExamManager examManager = new ExamManager();
examManager.Delete("Exam", Convert.ToInt16(tbExaId.Text));
//обновить
lstExam.ItemsSource = examManager.GetExamModel();
}
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
ExamManager examManager = new ExamManager();
lstExam.ItemsSource = examManager.GetExamModel();
SubjectsManager subjectsManager = new SubjectsManager();
cbSubject.ItemsSource = subjectsManager.GetSubjects();
StudentManager studentManager = new StudentManager();
cbStudents.ItemsSource = studentManager.GetStudents();
}
private void UpdateExam_Click(object sender, RoutedEventArgs e)
{
if (tbExaId.Text != "" && ValidationPages.CheckValue(cbStudents, cbSubject, tbAssessment, txtError, "Выберите студента", "Выберите предмет", "Введите оценку студента"))
{
Exam exam = new Exam();
exam.Id = Convert.ToInt32(tbExaId.Text);
exam.Students_id = Convert.ToInt32(cbStudents.SelectedValue);
exam.Subjects_id = Convert.ToInt32(cbSubject.SelectedValue);
exam.Assessment = Convert.ToInt32(tbAssessment.Text);
ExamManager examManager = new ExamManager();
int newArticleID = examManager.UpdateExam(exam);
Console.WriteLine(newArticleID);
//обновить
lstExam.ItemsSource = examManager.GetExamModel();
}
}