WPF bingMAP Pushpin Clusterer

Question

wpf bing map Pushpin polymerization
How to achieve point aggregation？

如何实现Pushpin 聚合。

Answer 1

Do you want to get the collection of Pushpin? How did you add Pushpin? I will show you my demo of getting collection of Pushpin, and if it doesn't help you, please let me. I use ObservableCollection<Pushpin> Pushpins to store the Pushpin.

int counter = 0;  
        ObservableCollection<Pushpin> Pushpins = new ObservableCollection<Pushpin>();  
  
        public MainWindow()  
        {  
            InitializeComponent();  
            myMap.MouseDoubleClick += new MouseButtonEventHandler(myMap_MouseDoubleClick);  
  
        }  
  
        private void myMap_MouseDoubleClick(object sender, MouseButtonEventArgs e)  
        {  
            e.Handled = true;  
            Point mousePosition = e.GetPosition(this);  
            Location pinLocation = myMap.ViewportPointToLocation(mousePosition);  
            Pushpin pin = new Pushpin();  
            pin.Location = pinLocation;  
            pin.Content = counter += 1;  
            pin.MouseDown += new MouseButtonEventHandler(pin_MouseDown);  
            myMap.Children.Add(pin);  
            Pushpins.Add(pin);  
        }  
  
        private void pin_MouseDown(object sender, MouseButtonEventArgs e)  
        {  
            e.Handled = true;  
  
            var pushPinContent = 0;  
            var pushPin = sender as Pushpin;  
            if (pushPin != null & pushPin.GetType() == typeof(Pushpin))  
                pushPinContent = Convert.ToInt32(pushPin.Content);  
  
            myMap.Heading = (double)pushPinContent;  
        }  

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