private void button2_Click(object sender, EventArgs e)
{
string na = Convert.ToString(textBox1.Text);
int ag = Convert.ToInt32(textBox2.Text);
double chi = Convert.ToDouble(textBox3.Text);
double mat = Convert.ToDouble(textBox4.Text);
double eng = Convert.ToDouble(textBox5.Text);
double num = Student.number;
highSchoolStudent msg = new highSchoolStudent(na, ag, chi, mat, eng);
DisplayhighSchoolStudent(msg);
}
public void DisplayhighSchoolStudent(highSchoolStudent s)
{
textBox6.Text += "总人数:" + highSchoolStudent.number + ",姓名:" + s.Name + ",平均成绩:" + s.Average() + "\r\n";
}