Bing map on WP7

How can i display a list of positions (from a xml docu开发者_如何学Goment:using xml reading) in a Bing map with WP7? The idea is similar to Foursquare.

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Microsoft wrote a good throughout tutorial on the subject, that also explains how to use databinding, so you can do proper code and view seperation.

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It all relies on instances of Pushpin that are placed on a map layer. You can see a short working sample here.

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The tutorial linked by Claus nicely points out how you can use Pushpins on a BingMapsControl. If you take out the essence of the tutorial this is the piece of code you want to use. All you need is a collection of items with at least a Location attribute. If you want your Pushpin to have a label you can also add a Name attribute.

You can databind the collection of items to your mapcontrol by adding this piece of code within your BingMapsControl.

        <maps:MapItemsControl ItemsSource="{Binding Items}" >
            <maps:MapItemsControl.ItemTemplate>
                <DataTemplate>
                    <maps:Pushpin Content="{Binding Name}" Location="{Binding Location}"/>
                </DataTemplate>
            </maps:MapItemsControl.ItemTemplate>
        </maps:MapItemsControl>

If you need any more explanation please refer to the tutorial mentioned by Claus