protected void Button1_Click(object sender, EventArgs e)
{
string name = TextBox1.Text;
string pass = TextBox4.Text;
string nationality = TextBox5.Text;
var serv = new WebService1();
if (TextBox2.Text != "" && TextBox3.Text != "")
{
int id = Convert.ToInt16(TextBox2.Text);
int age = Convert.ToInt16(TextBox3.Text);
serv.AddStudent(id, name, nationality, age, pass);
}
}