private void OnClick_Show(object sender, RoutedEventArgs e) { try { string facultyNumber = txtSearchByNumber.Text; Student student = StudentData.GetStudentByFaculty(facultyNumber); txtName.Text = student.Name; txtSurname.Text = student.Surname; txtLastName.Text = student.LastName; txtFaculty.Text = student.Faculty; txtSpecialty.Text = student.Specialty; txtDegree.Text = student.Degree; txtFacultyNumber.Text = student.FacultyNumber; txtCourse.Text = student.Course.ToString(); txtFlow.Text = student.Flow.ToString(); txtGroup.Text = student.Group.ToString(); txtStatus.Text = student.Status; } catch (Exception ex) { MessageBox.Show(ex.Message); } }