private void btnOffAC2_Click(object sender, EventArgs e)
{
TcCool obj = new TcCool();
obj.startBrowser();
rtbResult.Text += "\n" + obj.CTTurnOffAC2Only();
}
private void btnStart_Click(object sender, EventArgs e)
{
TcCool obj = new TcCool();
obj.startBrowser();
rtbResult.Text = obj.CTTurnOnAC1Only();
}