private void Registernow_Click(object sender, EventArgs e)
{
string username = textBox1.Text, password = textBox2.Text, designaion;
if (Doctor.Checked == true)
{
designaion = "Doctor";
}
else if (Pharmacist.Checked == true)
{
designaion = "Pharmacist";
}
else
{
designaion = "Receptionist";
}
if (username == "" || password == "")
{
MessageBox.Show("All Fields Are Required");
}
else if (password.Length < 6)
{
MessageBox.Show("Password legth must be greater than 6");
}
else if (Char.IsDigit(username[0]))
{
MessageBox.Show("Username can't start with Digit");
}
else
{
UserAuthentication user = new UserAuthentication(username, password, designaion);
string s = user.Register();
MessageBox.Show(s);
textBox1.Text = "";
textBox2.Text = "";
}
}