private void button7_Click(object sender, EventArgs e)
{
FacebookControl controlFB = new FacebookControl();
controlFB.testing();
}
private void button1_Click(object sender, EventArgs e)
{
FacebookControl controlFB = new FacebookControl();
controlFB.OpenonlyFB(txtUserNameFB.Text, txtPasswordFB.Text, txtBrowserFB.Text);
}