Exemple #1
0
        public static string ParseWebContent(string Url)
        {
            var web      = new HtmlWeb();
            var document = web.Load(Url);
            var page     = document.DocumentNode;

            using (var db = new TheFishEntities())
            { //loop through all div tags with item css class
                db.Database.ExecuteSqlCommand("TRUNCATE TABLE FdaCalendar");
                foreach (var item in page.QuerySelectorAll("table.sortable>tbody>tr"))
                {
                    var i        = 0;
                    var calendar = new CatchTheFish.DbEntities.FdaCalendar();
                    foreach (var subItem in item.QuerySelectorAll("td"))
                    {
                        var str = subItem.InnerText;
                        switch (i)
                        {
                        case 0:
                            calendar.Symbol = str;
                            break;

                        case 1:
                            decimal price;
                            Decimal.TryParse(str, System.Globalization.NumberStyles.AllowDecimalPoint, null, out price);
                            calendar.Price = price;
                            break;

                        case 2:
                            calendar.MarketCapital = str;
                            break;

                        case 3:
                            calendar.Type = str;
                            break;

                        case 4:
                            DateTime dt;
                            if (DateTime.TryParse(str, out dt))
                            {
                                calendar.CatalystDate = dt;
                            }
                            break;

                        case 5:
                            calendar.CatelystNotes = str;
                            break;
                        }
                        i++;
                    }
                    calendar.LastMoidfiedDate = DateTime.Now;
                    db.FdaCalendars.Add(calendar);
                    db.SaveChanges();
                }
            }
            return("");
        }
 public static string ParseWebContent(string Url)
 {
     var web = new HtmlWeb();
     var document = web.Load(Url);
     var page = document.DocumentNode;
     using(var db = new TheFishEntities())
     { //loop through all div tags with item css class
         db.Database.ExecuteSqlCommand("TRUNCATE TABLE FdaCalendar");
         foreach(var item in page.QuerySelectorAll("table.sortable>tbody>tr"))
         {
             var i = 0;
             var calendar = new CatchTheFish.DbEntities.FdaCalendar();
             foreach(var subItem in item.QuerySelectorAll("td"))
             {
                 var str = subItem.InnerText;
                 switch(i)
                 {
                     case 0:
                         calendar.Symbol = str;
                         break;
                     case 1:
                         decimal price;
                         Decimal.TryParse(str, System.Globalization.NumberStyles.AllowDecimalPoint, null, out price);
                         calendar.Price = price;
                         break;
                     case 2:
                         calendar.MarketCapital = str;
                         break;
                     case 3:
                         calendar.Type = str;
                         break;
                     case 4:
                         DateTime dt;
                         if(DateTime.TryParse(str, out dt))
                         {
                             calendar.CatalystDate = dt;
                         }
                         break;
                     case 5:
                         calendar.CatelystNotes = str;
                         break;
                 }
                 i++;
             }
             calendar.LastMoidfiedDate = DateTime.Now;
             db.FdaCalendars.Add(calendar);
             db.SaveChanges();
         }
     }
     return "";
 }