private void SignInbtn_Click(object sender, EventArgs e)
{
FileStream stream = new FileStream("admin.txt", FileMode.OpenOrCreate);
StreamReader SR = new StreamReader(stream);
bool flag = true;
while (SR.Peek() != -1)
{
String x = SR.ReadLine();
String[] x1 = x.Split('*');
if (s.transform(x1[0]) == UserNametb.Text && s.transform(x1[1]) == Passwordtb.Text)
{
tabControl.Visible = true;
UserNametb.Clear();
UserNametb.Visible = false;
label7.Visible = false;
label6.Visible = false;
SignInbtn.Visible = false;
Passwordtb.Clear();
Passwordtb.Visible = false;
flag = false;
break;
}
}
SR.Close();
stream.Close();
if (flag)
{
MessageBox.Show("you enter a wrong admin name or admin password");
Passwordtb.Clear();
UserNametb.Clear();
}
}
private void LoginBT_Click(object sender, EventArgs e)
{
user = UserNametb.Text.ToUpper();
pass = PassTB.Text;
if (new NhanVienBUS().LoginChecking(user, pass))
{
Workstation form = new Workstation(user, this);
form.Show();
UserNametb.Clear();
PassTB.Clear();
this.Hide();
}
else
{
UserNametb.Clear();
PassTB.Clear();
}
}
