private void AddStudent_Click(object sender, EventArgs e) { //var student = new Model.Student { Name = "Test", Admission = DateTime.Now, GroupId = 0 }; var newStudentDialog = new NewStudent(); if (newStudentDialog.ShowDialog() == true) { var student = (Model.Student)(newStudentDialog.FindResource("studentViewSource")); db.Students.Add(student); } }
private void AddStudent_Click(object sender, EventArgs e) { if (db.Groups.Local.Count == 0) { MessageBox.Show("Создайте группу", "Ошибка", MessageBoxButton.OK, MessageBoxImage.Error); return; } var newStudentDialog = new NewStudent(); if (newStudentDialog.ShowDialog() == true) { var student = (Model.Student)(newStudentDialog.FindResource("studentViewSource")); db.Students.Add(student); } }