private void sign_up_Click(object sender, EventArgs e)
{
string login = username_box.Text.ToUpper();
if ((password_box.Text == "") || (confirm_box.Text == "") || (username_box.Text == ""))
{
error_sign_up.Text = "Each fields are required";
error_sign_up.Visible = true;
}
else if ((dB.Query("Select ID from accounts_list where login = '******'") != ""))
{
error_sign_up.Text = "Username is not unique!";
error_sign_up.Visible = true;
}
else if ((password_box.Text != confirm_box.Text) || (password_box.Text == ""))
{
error_sign_up.Text = "Passwords do not match!";
error_sign_up.Visible = true;
}
else
{
dB.CreateNewUser(login, password_box.Text);
error_sign_up.Visible = false;
error_login.Text = "Your account is created";
error_login.Visible = true;
username_box.Text = "";
panel2.Visible = false;
panel1.Visible = true;
back_button.Visible = false;
}
password_box.Text = "";
confirm_box.Text = "";
}