private void button1_Click(object sender, EventArgs e)
{
if (inputUserName.Text == "")
{
MessageBox.Show("Field is require");
}
else if (inputPassword.Text == "")
{
MessageBox.Show("Field is require");
}
else
{
User user = new User(inputUserName.Text, inputPassword.Text);
GameKids.User.listUsers.Add(user);
GameMenu gameMenu = new GameMenu();
gameMenu.Show();
this.Hide();
}
}