public void CallPhone()
{
Operators.GoogleVoiceOperator go=new Operators.GoogleVoiceOperator(email,password,toPhoneNum,forwardingNum);
go.PlaceCall();
}
public void CallPhone(string phoneNumber)
{
Operators.GoogleVoiceOperator go = new Operators.GoogleVoiceOperator(email, password, phoneNumber, forwardingNum);
go.PlaceCall();
}