private void button8_Click(object sender, EventArgs e)
{
string message = "";
string id = (textBox11.Text);
if (id == "")
{
MessageBox.Show("Enter student ID ");
}
else
{
if (students.ContainsKey((Convert.ToInt32(textBox11.Text))))
{
Student s = (Student)students[(Convert.ToInt32(textBox11.Text))];
message += "First Name: " + s.getFirstName() + "\n";
message += "Last Name: " + s.getLastName() + "\n";
message += "Email: " + s.getEmail() + "\n";
MessageBox.Show(message);
}
else
{
MessageBox.Show("Course not found");
}
}
}
