private void addButton_Click(object sender, RoutedEventArgs e)
{
string[] sQA = { answerTB.Text.Trim(), answerTB2.Text.Trim() };
student = new Student(firstNameTB.Text, usernameTB1.Text, passwordTB.Text, sQA);
if (answerTB.Text.Trim() == "" || answerTB2.Text.Trim() == "" || firstNameTB.Text.Trim() == "" ||
usernameTB1.Text.Trim() == "" || passwordTB.Text.Trim() == "")
{
MessageBox.Show("Please enter all information");
}
else
{
FileReadWrite file = new FileReadWrite();
file.AddStudentToFile(student);
homeScreen hs = new homeScreen(student);
this.Close();
hs.Show();
}
}