filling RichtextBox from a list

Question

Hi, I'm working on a project where I need to read weather data from openweathermap, for now I've managed to read data successfuly to my list but I'm not able to do any usefull steps with my data such as write it in a RichtextBox for example! please note: when I put a break point it line 70 and run it I can find that object w (line 68) has all data which read as expected. my question is how can I read data from that list and write it for example to richtextbox? please help and sorry for my english. namespace  Weather_app   {        public  partial  class  Form1 : Form       {            public  Form1()           {               InitializeComponent();           }                               private   static   string  AppID =  "df2c579492931fb3df887b04edead343" ;               public   static  IEnumerable > xEl {  get ;  private   set ; }               public   static  async Task > GetWeather( string  location)           {                   string  url =  string .Format                   ( "http://api.openweathermap.org/data/2.5/forecast/daily?q={0}&type=accurate&mode=xml&units=metric&cnt=5&appid={1}" ,                    "Leeds" , AppID);                using  (HttpClient client =  new  HttpClient())               {                    try                    {                        string  response = await client.GetStringAsync(url);                        if  (!(response.Contains( "message" ) && response.Contains( "cod" )))                       {                           XElement xEl = XElement.Load( new  System.IO.StringReader(response));                            return  GetWeatherInfo(xEl);                       }                        else                        {                               return   new  List ();                          }                   }                    catch  (HttpRequestException)                   {                        return   new  List ();                   }               }           }                     public   static  List  GetWeatherInfo(XElement xEl)           {                  IEnumerable  w = xEl.Descendants( "time" ).Select((el) =>  new  WeatherDetails                  {                   Humidity = el.Element( "humidity" ).Attribute( "value" ).Value +  "%" ,                                      MaxTemperature = el.Element( "temperature" ).Attribute( "max" ).Value +  "°" ,                   MinTemperature = el.Element( "temperature" ).Attribute( "min" ).Value +  "°" ,                   Temperature = el.Element( "temperature" ).Attribute( "day" ).Value +  "°" ,                   Weather = el.Element( "symbol" ).Attribute( "name" ).Value,                   WeatherDay = DayOfTheWeek(el),                   WeatherIcon = WeatherIconPath(el),                   WindDirection = el.Element( "windDirection" ).Attribute( "name" ).Value,                   WindSpeed = el.Element( "windSpeed" ).Attribute( "mps" ).Value +  "mps"                                  });                                     return  w.ToList();                         }                            private   static   string  DayOfTheWeek(XElement el)           {               DayOfWeek dW = Convert.ToDateTime(el.Attribute( "day" ).Value).DayOfWeek;                return  dW.ToString();           }               private   static   string  WeatherIconPath(XElement el)           {                string  symbolVar = el.Element( "symbol" ).Attribute( "var" ).Value;                string  symbolNumber = el.Element( "symbol" ).Attribute( "number" ).Value;                string  dayOrNight = symbolVar.ElementAt(2).ToString();  // d or n                 return  String.Format( "WeatherIcons/{0}{1}.png" , symbolNumber, dayOrNight);           }             }   }

Khaja Moizuddin · Answer

You want to read data from list and bind to rich textbox ? Am i right?

Algady Khalefa · Answer

Yes, that is right.