private void btnEditTeacher_Click(object sender, RoutedEventArgs e)
{
try
{
if (this.dataGridTeachers.SelectedIndex == -1)
{
MessageBox.Show("Не сте избрали учител");
}
else if (this.dataGridTeachers.SelectedItems.Count > 1)
{
MessageBox.Show("Трябва да изберете един учител");
}
else
{
int teacherId = (this.dataGridTeachers.SelectedItem as dynamic).Id;
EditTeacherWindow editTeacherWindow = new EditTeacherWindow(
client.GetTeacherById(teacherId));
if (editTeacherWindow.ShowDialog() == true)
{
var teacher = editTeacherWindow.Teacher;
string secret = Crypto.GenerateRandomSecret();
teacher.Username = Crypto.EncryptStringAES(teacher.Username, secret);
teacher.PasswordHash = Crypto.EncryptStringAES(teacher.PasswordHash, secret);
if (client.EditTeacher(teacherId, teacher, secret))
{
UpdateTeacherViews();
MessageBox.Show("Учителят беше редактиран успешно");
}
else
{
MessageBox.Show(
"Учителят 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 btnEditTeacher_Click(object sender, RoutedEventArgs e)
{
try
{
if(this.dataGridTeachers.SelectedIndex == -1)
{
MessageBox.Show("Не сте избрали учител");
}
else if(this.dataGridTeachers.SelectedItems.Count > 1)
{
MessageBox.Show("Трябва да изберете един учител");
}
else
{
int teacherId = (this.dataGridTeachers.SelectedItem as dynamic).Id;
EditTeacherWindow editTeacherWindow = new EditTeacherWindow(
client.GetTeacherById(teacherId));
if(editTeacherWindow.ShowDialog() == true)
{
var teacher = editTeacherWindow.Teacher;
string secret = Crypto.GenerateRandomSecret();
teacher.Username = Crypto.EncryptStringAES(teacher.Username, secret);
teacher.PasswordHash = Crypto.EncryptStringAES(teacher.PasswordHash, secret);
if (client.EditTeacher(teacherId, teacher, secret))
{
UpdateTeacherViews();
MessageBox.Show("Учителят беше редактиран успешно");
}
else
{
MessageBox.Show(
"Учителят НЕ беше редактиран успешно поради грешно въведена информация");
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(Application.Current.Resources["defaultErrorMessage"].ToString(),
"Грешка", MessageBoxButton.OK, MessageBoxImage.Error);
}
}