private void query_ProcessCompleted(object sender, QueryEventArgs e)
{
if (e.ResultSet == null)
{
MessageBox.Show("No Result!");
return;
}
sgVegetable = e.ResultSet.RecordSets[0].Records[0].Shape;
FeatureCollection fc = e.ResultSet.RecordSets[0].ToFeatureSet();
Feature f = new Feature { Geometry = fc[0].Geometry, Style = this.GreenFillStyle };
paramLayer.Features.Add(f);
}
private void query_ProcessCompleted(object sender, QueryEventArgs e)
{
if (e.ResultSet == null)
{
MessageBox.Show("没结果!");
return;
}
FeaturesLayer featuresLayer = MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
foreach (RecordSet item in e.ResultSet.RecordSets)
{
foreach (Feature feature in item.ToFeatureSet())
{
featuresLayer.Features.Add(feature);
}
}
}
private void request_Completed(object sender, RequestEventArgs e)
{
JsonObject jsonObject = (JsonObject)JsonObject.Parse(e.Result);
ResultSet result = ResultSet.FromJson(jsonObject);
LastResult = result;
QueryEventArgs args = new QueryEventArgs(result, e.Result, e.UserState);
OnProcessCompleted(args);
}
private void OnProcessCompleted(QueryEventArgs args)
{
if (ProcessCompleted != null)
{
Application.Current.RootVisual.Dispatcher.BeginInvoke(
ProcessCompleted, new object[] { this, args });
}
}
private void selectQuery_ProcessCompleted(object sender, QueryEventArgs e)
{
//点击处没有地物的情况
if (e.ResultSet == null)
{
MessageBox.Show("查询结果为空！");
// dgVegetable.Visibility = Visibility.Collapsed;
return;
}
//点击处存在地物时，用蓝色边显示该地物
PredefinedFillStyle selectStyle = new PredefinedFillStyle();
selectStyle.Stroke = new SolidColorBrush(Colors.Blue);
FeatureCollection fc = e.ResultSet.RecordSets[0].ToFeatureSet();
Feature f = new Feature { Geometry = fc[0].Geometry, Style = selectStyle };
drawLayer.Features.Add(f);
//记录所选地物的id号，为删除地物准备
ids.Add(e.ResultSet.RecordSets[0].Records[0].Shape.Id);
//记录所选地物的几何形状，为合并地物准备
unionGeometry.Add(e.ResultSet.RecordSets[0].Records[0].Shape);
}
//查询成功高亮显示选中地物，并显示相关属性信息
private void query_ProcessCompleted(object sender, QueryEventArgs e)
{
//点击处没有地物的情况
if (e.ResultSet == null)
{
MessageBox.Show("查询结果为空！");
dgVegetable.Visibility = Visibility.Collapsed;
return;
}
//点击处存在地物时，用蓝色边显示该地物
PredefinedFillStyle selectStyle = new PredefinedFillStyle();
selectStyle.Stroke = new SolidColorBrush(Colors.Blue);
FeatureCollection fc = e.ResultSet.RecordSets[0].ToFeatureSet();
Feature f = new Feature { Geometry = fc[0].Geometry, Style = selectStyle };
drawLayer.Features.Add(f);
//记录地物ID号，为设置GetEntityParameters做准备
entityID = e.ResultSet.RecordSets[0].Records[0].Shape.Id;
GetEntityParameters parameters = new GetEntityParameters
{
ID = entityID,
MapName = "Changchun",
LayerName = "Vegetable@changchun"
};
GetEntityService getEntityService = new GetEntityService("http://localhost:7080/demo");
getEntityService.ProcessAsync(parameters);
getEntityService.ProcessCompleted += new EventHandler<GetEntityEventArgs>(getEntityService_ProcessCompleted);
}
void s_ProcessCompleted(object sender, QueryEventArgs e)
{
featuresLayer.Renderer = new UniformRenderer
{
MarkerStyle = new PredefinedMarkerStyle() { Color = new SolidColorBrush(Colors.Blue), Size = 20, Symbol = PredefinedMarkerStyle.MarkerSymbol.Diamond }
};
foreach (RecordSet item in e.ResultSet.RecordSets)
{
featuresLayer.AddFeatureSet(item.ToFeatureSet());
}
}
void qss_ProcessCompleted(object sender, QueryEventArgs e)
{
for (int i = 0; i < e.ResultSet.RecordSets.Count; i++)
{
foreach (Feature f in e.ResultSet.RecordSets[i].ToFeatureSet())
{
f.Style = new FillStyle { Fill = new SolidColorBrush(new Color { A = 100, R = 0, G = 100, B = 0 }), Stroke = new SolidColorBrush(Colors.Blue), StrokeThickness = 1 };
featuresLayer.Features.Add(f);
}
}
}
// 服务器返回查询结果，记录在QueryServiceEventArgs中
private void ProcessCompleted(object sender, QueryEventArgs e)
{
ShowResult(e.ResultSet);
}
//服务器返回查询结果，记录在QueryServiceEventArgs中
private void queryByCenterService_ProcessCompleted(object sender, QueryEventArgs e)
{
ShowResult(e.ResultSet);
}