//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);
}
}
//加载热点图
private void HeatMapTest_Loaded(object sender, RoutedEventArgs e)
{
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);
}
layer.Radius = (int)sliderRadius.Value;
layer.Intensity = sliderIntensity.Value;
}
//将查询结果加入HeatMapLayer图层中
private void service_ProcessCompleted(object sender, QueryEventArgs e)
{
if (e.Result == null)
{
return;
}
hpCollection = new HeatPointCollection();
hpCollectionGeoRadius = new HeatPointCollection();
if (e.Result.Recordsets != null)
{
foreach (Recordset item in e.Result.Recordsets)
{
foreach (var item1 in item.Features)
{
HeatPoint heatPoint = new HeatPoint()
{
X = item1.Geometry.Bounds.Center.X,
Y = item1.Geometry.Bounds.Center.Y,
Value = 10,
};
HeatPoint heatPointGeoRadius = new HeatPoint()
{
X = item1.Geometry.Bounds.Center.X,
Y = item1.Geometry.Bounds.Center.Y,
Value = 10,
GeoRadius = 3
};
hpCollectionGeoRadius.Add(heatPointGeoRadius);
hpCollection.Add(heatPoint);
}
}
}
layer.HeatPoints = hpCollection;
layer.Radius = (int)sliderRadius.Value;
layer.Intensity = sliderIntensity.Value;
}
/// <returns>${mapping_HeatMapLayer_method_equals_HeatPoint_return}</returns>
/// <summary>${mapping_HeatMapLayer_method_equals_HeatPoint_D}<br/></summary>
/// <overloads>${mapping_HeatMapLayer_method_equals_overloads}</overloads>
/// <param name="point">${mapping_HeatMapLayer_method_equals_HeatPoint_param_point}<br/></param>
public bool Equals(HeatPoint point)
{
return (this == point);
}