private async void GetWeatherByXML_Click(object sender, RoutedEventArgs e)
{
XmlDocument doc = await Services.WeatherService.GetXml(LocalTextBox.Text);
StringBuilder str = new StringBuilder();
XmlElement root = doc.DocumentElement;
if (root.GetElementsByTagName("error").Length == 0)
{
str.AppendFormat("城市：{0}\n", LocalTextBox.Text);
str.AppendFormat("当前温度：{0}\n", GetTextFromXml(root, "wendu"));
str.AppendFormat("当前湿度：{0}\n", GetTextFromXml(root, "shidu"));
str.AppendFormat("空气质量：{0}\n", GetTextFromXml(root, "quality"));
str.AppendFormat("PM25：{0}\n", GetTextFromXml(root, "pm25"));
str.AppendFormat("建议：{0}\n", GetTextFromXml(root, "suggest"));
XmlNodeList forecast = root.GetElementsByTagName("weather");
var source = new ObservableCollection <ListItem>();
for (int i = 0; i < forecast.Count; i++)
{
XmlElement day = (XmlElement)((XmlElement)forecast[i]).GetElementsByTagName("day")[0];
source.Add(new ListItem {
date = ((XmlElement)forecast[i]).GetElementsByTagName("date")[0].InnerText,
high = ((XmlElement)forecast[i]).GetElementsByTagName("high")[0].InnerText.Substring(3),
low = ((XmlElement)forecast[i]).GetElementsByTagName("low")[0].InnerText.Substring(3),
type = day.GetElementsByTagName("type")[0].InnerText,
wind = day.GetElementsByTagName("fengxiang")[0].InnerText,
});
}
ListViewModel.Source = source;
ChartFrame.Navigate(typeof(ListPage));
}
else
{
str.AppendFormat("未找到城市：{0}\n", LocalTextBox.Text);
}
WeatherContent.Text = str.ToString();
}
private async void GetWeatherByJson_Click(object sender, RoutedEventArgs e)
{
JsonObject data = await Services.WeatherService.GetJson(LocalTextBox.Text);
StringBuilder str = new StringBuilder();
if (data["message"].GetString().Equals("Success !"))
{
JsonObject info = data["data"].GetObject();
str.AppendFormat("城市：{0}\n", LocalTextBox.Text);
str.AppendFormat("当前温度：{0}\n", info["wendu"].GetString());
str.AppendFormat("当前湿度：{0}\n", info["shidu"].GetString());
str.AppendFormat("空气质量：{0}\n", info["quality"].GetString());
str.AppendFormat("PM25：{0}\n", info["pm25"].GetNumber());
str.AppendFormat("建议：{0}\n", info["ganmao"].GetString());
JsonArray forecast = info["forecast"].GetArray();
var source = new ObservableCollection <ListItem>();
for (int i = 0; i < forecast.Count; i++)
{
JsonObject item = forecast[i].GetObject();
source.Add(new ListItem {
date = item["date"].GetString(),
high = item["high"].GetString().Substring(3).Replace(".0", ""),
low = item["low"].GetString().Substring(3).Replace(".0", ""),
type = item["type"].GetString(),
wind = item["fx"].GetString(),
});
}
ListViewModel.Source = source;
ChartFrame.Navigate(typeof(ListPage));
}
else
{
str.AppendFormat("未找到城市：{0}\n", LocalTextBox.Text);
}
WeatherContent.Text = str.ToString();
}