更改图钉 WPF 的图像
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Change image for pushpin WPF
提问by User238
I have 2 pushpins, pin1 and pin2. How do I change the default black image to my own image? Please help. Thanks
我有 2 个图钉，pin1 和 pin2。如何将默认的黑色图像更改为我自己的图像？请帮忙。谢谢
回答by Leon Lucardie
You could use a Imageand add it to a MapLayerif you don't necesserily need all pushpin functionality.
如果您不需要所有图钉功能，您可以使用 aImage并将其添加到 a 中MapLayer。
Example:
例子：
MapLayer mapLayer = new MapLayer();
Image myPushPin = new Image();
myPushPin.Source = new BitmapImage(new Uri("YOUR IMAGE URL",UriKind.Relative));
myPushPin.Width = 32;
myPushPin.Height = 32;
mapLayer.AddChild(myPushPin, <LOCATION_OF_PIN>, PositionOrigin.Center);
bingMap.Children.Add(mapLayer);
If you do need have certain Pushpin functionality, another option is to use the PushPin template:
如果您确实需要某些 Pushpin 功能，另一种选择是使用 PushPin 模板：
Pushpin pushpin = new Pushpin();
pushpin.Template = Application.Current.Resources["PushPinTemplate"]
as (ControlTemplate);
Then in your application resources XAML , you can define the template like this:
然后在您的应用程序资源 XAML 中，您可以像这样定义模板：
<ControlTemplate x:Key="PushPinTemplate">
<Grid>
<Rectangle Width="32" Height="32">
<Rectangle.Fill>
<ImageBrush BitmapSource="YOUR IMAGE URL" />
</Rectangle.Fill>
</Rectangle>
</Grid>
</ControlTemplate>
