public void OnClick()
    {
        string PlayerName    = transform.GetChild(0).GetComponent <InputField>().text;
        string HostIPAddress = transform.GetChild(1).GetComponent <InputField>().text;

        netWorkManager.Connect(HostIPAddress);
        netWorkManager.Request(NetWorkManager.RequestParameter.PlayerName, PlayerName);
        this.transform.parent.gameObject.SetActive(false);
    }