${mapping_HeatMapLayer_Title}
${mapping_HeatMapLayer_Description}
public HeatMapTest()
{
InitializeComponent();
layer = MyMap.Layers["heatMap"] as HeatMapLayer;
this.Loaded += new RoutedEventHandler(HeatMapTest_Loaded);
}
//加载热点图
private void HeatMapTest_Loaded(object sender, RoutedEventArgs e)
{
layer = MyMap.Layers["heatMap"] as HeatMapLayer;
Random rand = new Random();
for (int i = 0; i < 100; i++)
{
double x = rand.NextDouble() * 360 - 180;
double y = rand.NextDouble() * 180 - 90;
HeatPoint heatPoint = new HeatPoint();
heatPoint.X = x;
heatPoint.Y = y;
heatPoint.Value = 10;
layer.HeatPoints.Add(heatPoint);
}
}
//半径选择滑动条触发事件
private void Slider_ValueChanged(object sender, RoutedPropertyChangedEventArgs<double> e)
{
if (MyMap == null) return;
layer = MyMap.Layers["heatMap"] as HeatMapLayer;
layer.Radius = (int)e.NewValue;
}