private void btnDatabase_Click(object sender, EventArgs e)
{
SignUp signup = new SignUp(new DBclass());
signup.Show();
}
private void btnSUlogin_Click(object sender, EventArgs e)
{
SignUp formSignup = new SignUp();
formSignup.Show();
}
private void btnList_Click(object sender, EventArgs e)
{
SignUp signup = new SignUp(new Datastore_List());
signup.Show();
}