private void btnEditStudent_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.dataGridStudents.SelectedIndex == -1)
{
MessageBox.Show("Не сте избрали ученик");
}
else if (this.dataGridStudents.SelectedItems.Count > 1)
{
MessageBox.Show("Трябва да изберете точно един ученик");
}
else
{
int studentId = (this.dataGridStudents.SelectedItem as dynamic).Id;
EditStudentWindow editStudentWindow = new EditStudentWindow(
client.GetStudentById(studentId));
if (editStudentWindow.ShowDialog() == true)
{
var student = editStudentWindow.Student;
string secret = Crypto.GenerateRandomSecret();
student.Username = Crypto.EncryptStringAES(student.Username, secret);
student.PasswordHash = Crypto.EncryptStringAES(student.PasswordHash, secret);
if (client.EditStudent(studentId, student, secret))
{
UpdateStudentViews();
MessageBox.Show("Ученикът беше редактиран успешно");
}
else
{
MessageBox.Show(
"Ученикът НЕ беше редактиран успешно поради грешно въведена информация");
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(Application.Current.Resources["defaultErrorMessage"].ToString(),
"Грешка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void btnEditStudent_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.dataGridStudents.SelectedIndex == -1)
{
MessageBox.Show("Не сте избрали ученик");
}
else if (this.dataGridStudents.SelectedItems.Count > 1)
{
MessageBox.Show("Трябва да изберете точно един ученик");
}
else
{
int studentId = (this.dataGridStudents.SelectedItem as dynamic).Id;
EditStudentWindow editStudentWindow = new EditStudentWindow(
client.GetStudentById(studentId));
if (editStudentWindow.ShowDialog() == true)
{
var student = editStudentWindow.Student;
string secret = Crypto.GenerateRandomSecret();
student.Username = Crypto.EncryptStringAES(student.Username, secret);
student.PasswordHash = Crypto.EncryptStringAES(student.PasswordHash, secret);
if (client.EditStudent(studentId, student, secret))
{
UpdateStudentViews();
MessageBox.Show("Ученикът беше редактиран успешно");
}
else
{
MessageBox.Show(
"Ученикът НЕ беше редактиран успешно поради грешно въведена информация");
}
}
}
}
catch(Exception ex)
{
MessageBox.Show(Application.Current.Resources["defaultErrorMessage"].ToString(),
"Грешка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}