public MainWindow() { #region test this.DataContext = new Entitys(); List <Report> r = new List <Report>() { new Report { Id = 10, Report_Id = 23, Time = new DateTime(2000, 10, 10), Name = "Moshe", Report_Adress = "report_Adress", Boom_count = 0, ImagePath = "imagePath", lat = 32.2323, log = 23.345324 }, new Report { Id = 11, Report_Id = 123, Time = new DateTime(2019, 10, 10), Name = "Netanel", Report_Adress = "report_Adress", Boom_count = 0, ImagePath = "imagePath", lat = 32.2323, log = 23.345324 } }; Drop d = new Drop { Id = 3, Drop_Id = 344981147, Drop_Adress = "drop_Adress", Drop_time = new DateTime(2010, 10, 10), Reports_list = r, Real_lat = 2.3333, Real_log = 4.5654, Estimeated_lat = 2.3333, Estimeated_log = 4.5654, }; BL_imp bl = new BL_imp(); Drop dNati = new Drop { Id = 207544131, Drop_Id = 207544131, Drop_Adress = "ישראל יבנה הזמיר 4", Drop_time = new DateTime(2010, 10, 10), Reports_list = r, Real_lat = 0, Real_log = 0, Estimeated_lat = 31.874153, Estimeated_log = 34.741990, }; bl.AddDrop(dNati); for (int i = 0; i < 100; i++) { Random random = new Random(); const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; string random_Drop_Adress = new string(Enumerable.Repeat(chars, 8) .Select(s => s[random.Next(s.Length)]).ToArray()); bl.AddDrop(d); d.Drop_Adress = random_Drop_Adress; d.Drop_Id++; } bool flag = true; while (flag) { flag = bl.RemoveDrop(d.Drop_Id); d.Drop_Id++; } #endregion InitializeComponent(); //var pushpinLayer = new MapLayer(); //pushpinLayer.Name = "PushPinLayer"; //myMap.Children.Add(pushpinLayer); //Drop FromDB = bl.GetDropById(207544131); ////var location = new Location(31.874153, 34.741990); //var location = new Location(FromDB.Estimeated_lat, FromDB.Estimeated_log); //// var location = new Location(31.874153, 34.741990); //var pushpin = new Pushpin(); //pushpin.Name = "MyNewPushpin"; //pushpin.Background = new SolidColorBrush(Colors.Blue); //pushpin.Location = location; //pushpinLayer.AddChild(pushpin, location); }