public void PopulateCurrentWeather(string cityName)
    {
        XDocument xdocument = WeatherForecast.QueryCurrentWeather(cityName);

        if (xdocument.Elements().Count() > 0)
        {
            if (SetTitle(xdocument) && SetWeatherWidget(xdocument) && SetCloudWidget(xdocument) && SetAirWidget(xdocument))
            {
                lblOutput.Text = "";
            }
            else
            {
                lblOutput.Text = "Error, failed to parse XML data";
            }
        }
        else
        {
            lblOutput.Text = "Error, city is invalid";
        }
    }