private void Register_Click(object sender, RoutedEventArgs e) { if (Username_reg.Text == "" || Passwordtoregister.Password == "") { MessageBox.Show("Please fill the two important fields "); } else { string salt; string hashedpswrd = HashingAlgorihtm.GeneratePasswordHashAndSalt(Passwordtoregister.Password, out salt); PersonalInformation Userinfo = new PersonalInformation(Username_reg.Text, hashedpswrd, salt, First_name_reg.Text, Last_name_reg.Text, email_reg.Text); MainWindow mainmenu = new MainWindow(); mainmenu.Show(); this.Close(); Backend.Addlogs("A user was registered succesfully"); } }