//距离量算
private void line_DrawCompleted(object sender, DrawEventArgs e)
{
//将线标绘在客户端要素图层
PredefinedLineStyle lineStyle = new PredefinedLineStyle { Stroke = new SolidColorBrush(Colors.Red), StrokeThickness = 3 };
Feature feature = new Feature
{
Geometry = e.Geometry,
Style = lineStyle
};
featuresLayer.Features.Add(feature);
MeasureParameters parameters = new MeasureParameters
{
Geometry = e.Geometry,
MapName = "Changchun"
};
MeasureService measureDistance = new MeasureService("http://localhost:7080/demo/");
measureDistance.ProcessAsync(parameters);
measureDistance.ProcessCompleted += new EventHandler<MeasureEventArgs>(measureDistance_ProcessCompleted);
measureDistance.Failed += new EventHandler<ServiceFailedEventArgs>(measure_Failed);
}
//面积量算
private void polygon_DrawCompleted(object sender, DrawEventArgs e)
{
//将面标绘在客户端任意图层
PolygonElement polygon = e.Element as PolygonElement;
polygon.Opacity = 0.618;
polygon.StrokeThickness = 1;
polygon.Fill = new SolidColorBrush(Colors.LightGray);
this.elementsLayer.Children.Add(polygon);
MeasureParameters parameters = new MeasureParameters
{
Geometry = e.Geometry,
MapName = "Changchun"
};
//与服务器交互
MeasureService measureRegion = new MeasureService("http://localhost:7080/demo/");
measureRegion.ProcessAsync(parameters);
measureRegion.ProcessCompleted += new EventHandler<MeasureEventArgs>(measureRegion_ProcessCompleted);
measureRegion.Failed += new EventHandler<ServiceFailedEventArgs>(measure_Failed);
}