public void BtnLogin_Click(object sender, EventArgs e)
{
if (!loggedIn)
{
while (attempt <= MaxAttempts)
{
if (TxtPw.Text != myPassword && TxtUser.Text != username)
{
MessageBox.Show("Incorrect login," + (MaxAttempts - attempt) + " attempts remaining");
attempt++;
return;
}
else if (TxtUser.Text != username)
{
// username is incorrect
MessageBox.Show("Invalid username, " + (MaxAttempts - attempt) + " attempts remaining");
attempt++;
return;
}
else
{ // username is correct
// so check password
if (TxtPw.Text != myPassword)
{
// Incorrect password
MessageBox.Show("Incorrect password," + (MaxAttempts - attempt) + " attempts remaining");
attempt++;
return;
}
else
{
//Both are correct
attempt = 1; // reset the number of attempts
MessageBox.Show("Login successful");
loggedIn = true;
BtnLogin.Text = "Logout";
// this.Width = 1600;
break; // come out of while loop
}//endif
}//endif
}//end while
}
else
{
BtnLogin.Text = "Login";
loggedIn = false;
TxtUser.Clear();
TxtPw.Clear();
}
}
