private void btnLogin_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtUsername.Text))
{
MessageBox.Show("Please enter your username.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (db.SearchUserInfo(txtUsername.Text, txtPassword.Text))
{
MainScreen mainScreen = new MainScreen();
mainScreen.Show();
this.Hide();
}
else
{
MessageBox.Show("Username or password is wrong.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Stop);
}
}
private void btnKaydet_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtUsername.Text) || string.IsNullOrEmpty(txtPassword.Text) || string.IsNullOrEmpty(txtEmail.Text))
{
MessageBox.Show("Please enter your credentials.", "Message", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
if (!db.SearchUserInfo(txtUsername.Text, txtPassword.Text))
{
db.InsertUserInfo(txtUsername.Text, txtPassword.Text, txtEmail.Text);
MessageBox.Show("You are signed up successfully!", "Message", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
else
{
MessageBox.Show("Sign up failed : The user already exists", "Message", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}