private void btnRegister_Click(object sender, EventArgs e)
{
bool userExists = false;
StreamReader str;
StreamWriter stw;
if (txtPassword.Text != "" && txtUserName.Text != "" && ((radYes.Checked) || (radNo.Checked)))
{
using (str = new StreamReader("Pass.txt", true))
{
while (!str.EndOfStream)
{
if (str.ReadLine().Equals(txtUserName.Text))
{
userExists = true;
}
}
}
if (userExists == false)
{
using (stw = new StreamWriter("Pass.txt", append: true))
{
stw.WriteLine(txtUserName.Text);
stw.WriteLine(txtPassword.Text);
if (radYes.Checked)
{
stw.WriteLine("true");
user = new User(txtUserName.Text, txtPassword.Text, true);
}
else if (radNo.Checked)
{
stw.WriteLine("false");
user = new User(txtUserName.Text, txtPassword.Text, false);
}
MusicPlaylist mp = new MusicPlaylist(user);
this.Visible = false;
MessageBox.Show(txtUserName.Text, "Selamat Datang!");
mp.Show();
}
}
else
{
MessageBox.Show("Kamu sudah terdaftar!");
}
}
else
{
MessageBox.Show("Semua bagian harus terisi!");
}
}
private void btnRegister_Click(object sender, EventArgs e)
{
bool userExists = false;
StreamReader str;
StreamWriter stw;
if (txtPassword.Text != "" && txtUserName.Text != "" && ((radYes.Checked) || (radNo.Checked)))
{
using (str = new StreamReader("Pass.txt", true))
{
while (!str.EndOfStream)
{
if (str.ReadLine().Equals(txtUserName.Text))
{
userExists = true;
}
}
}
if (userExists == false)
{
using (stw = new StreamWriter("Pass.txt", append: true))
{
stw.WriteLine(txtUserName.Text);
stw.WriteLine(txtPassword.Text);
if (radYes.Checked)
{
stw.WriteLine("true");
user = new User(txtUserName.Text, txtPassword.Text, true);
}
else if (radNo.Checked)
{
stw.WriteLine("false");
user = new User(txtUserName.Text, txtPassword.Text, false);
}
MusicPlaylist mp = new MusicPlaylist(user);
this.Visible = false;
MessageBox.Show(txtUserName.Text, " Welcome!");
mp.Show();
}
}
else
{
MessageBox.Show("You are already Registered!");
}
}
else
{
MessageBox.Show("Field(s) cannot be Empty!");
}
}
private void btnSignin_Click(object sender, EventArgs e)
{
string login = "******";
string pass = "******";
bool premium = false;
int counter = 0;
StreamReader str;
using (str = new StreamReader("Pass.txt", true))
{
while (!str.EndOfStream)
{
string line = str.ReadLine();
if (line.Equals(txtUserName.Text))
{
login = line;
break;
}
else
{
counter++;
}
}
}
using (str = new StreamReader("Pass.txt", true))
{
try
{
string line = File.ReadLines("Pass.txt").Skip(counter + 1).Take(1).First();
if (line.Equals(txtPassword.Text))
{
pass = line;
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
using (str = new StreamReader("Pass.txt", true))
{
try
{
string line = File.ReadLines("Pass.txt").Skip(counter + 2).Take(1).First();
if (line.Equals("true"))
{
premium = Convert.ToBoolean(line);
}
}
catch (Exception ex)
{
}
}
if (txtUserName.Text == login && txtPassword.Text == pass)
{
user = new User(login, pass, premium);
MusicPlaylist mpl = new MusicPlaylist(user);
this.Visible = false;
MessageBox.Show(txtUserName.Text, " Welcome!");
mpl.Show();
}
else if (txtUserName.Text == "" || txtPassword.Text == "")
{
MessageBox.Show("User id or password is missing");
}
else if (txtUserName.Text != login || txtPassword.Text != pass)
{
MessageBox.Show("Invalid ID or Password");
}
}
