private async void ExecuteExtentService()
{
try
{
string url = "http://support.supermap.com.cn:8090/iserver/services/Temperature/rest/domainComponents/Temperature/getTemperatureResult";
ExtendServerParameters param = new ExtendServerParameters() { Arg = "北京" };
ExtendServerService service = new ExtendServerService(url);
ExtendServerResult e = await service.ProcessAsync(param);
Feature feature = new Feature();
feature.Geometry = new GeoPoint(116, 40);
feature.Style = MyMarkerStyle;
Grid grid = new Grid();
grid.Background = new SolidColorBrush(Color.FromArgb(99, 00, 00, 00));
StackPanel sp = new StackPanel();
sp.Margin = new Thickness(5);
sp.Children.Add(new TextBlock { Text = e.Extendresult, Foreground = new SolidColorBrush(Colors.Red), FontSize = 20 });
grid.Children.Add(sp);
feature.ToolTip = grid;
FeaturesLayer layer = new FeaturesLayer();
layer.Features.Add(feature);
MyMap.Layers.Add(layer);
}
catch (Exception ex)
{
}
}
public FeatureElement(Feature f, IRenderer renderer)
{
this.ClipBox = Rectangle2D.Empty;
this.pathIsInvalid = true;
if (f == null)
{
throw new ArgumentNullException("f");
}
this.feature = new WeakReference(f);
////暂时不加入聚合功能。
//if (renderer != null && (f.GetValue(Clusterer.ClusterProperty) == null))
if (renderer != null)
{
this.GeoStyle = renderer.GetStyle(f) ?? generateDefaultSyle(f);
}//renderer的优先级高于Feature自我的
else
{
this.GeoStyle = f.Style ?? generateDefaultSyle(f);
}
f.SetBoundedStyle(this.GeoStyle);
if (this.GeoStyle != null)
{
base.Template = this.GeoStyle.ControlTemplate;
}
this.Geometry = f.Geometry;
}
/// <summary>${mapping_UniqueRender_method_getStyle_D}</summary>
/// <returns>${mapping_UniqueRender_method_getStyle_return}</returns>
/// <param name="feature">${mapping_UniqueRender_method_getStyle_param_feature}</param>
public SuperMap.WinRT.Core.Style GetStyle(Feature feature)
{
if (feature != null && !string.IsNullOrEmpty(this.Attribute) && feature.Attributes.ContainsKey(this.Attribute))
{
object obj = feature.Attributes[this.Attribute];
foreach (UniqueItem item in this.Items)
{
if ((item.Value == obj) || (((obj != null) && (item.Value != null)) && (obj.GetHashCode() == item.Value.GetHashCode())))
{
if (item.Style != null)
{
return item.Style;
}//设Value了但没有设置Style,返回default
else
{
return DefaultStyle;
}
}
}
return DefaultStyle;
}
else
{
return null;//Attribute属性没有设置,或者设错了。
}
}
/// <summary>${mapping_RangeRender_method_getStyle_D}</summary>
/// <returns>${mapping_RangeRender_method_getStyle_return}</returns>
/// <param name="feature">${mapping_RangeRender_method_getStyle_param_feature}</param>
public SuperMap.WinRT.Core.Style GetStyle(Feature feature)
{
if (feature != null && !string.IsNullOrEmpty(this.Attribute) && feature.Attributes.ContainsKey(this.Attribute))
{
double num;
object obj = feature.Attributes[this.Attribute];
if (double.TryParse(string.Format(CultureInfo.InvariantCulture, "{0}", new object[] { obj }), NumberStyles.Any, CultureInfo.InvariantCulture, out num))
{
foreach (RangeItem item in this.Items)
{
if ((num >= item.MinimumValue) && (num < item.MaximumValue))
{
if (item.Style != null)
{
return item.Style;
}
else
{
return DefaultStyle;
}
}
}
return DefaultStyle;
}
else
{
return null;
}
}
else
{
return null;
}
}
public CustomGeoCircle()
{
InitializeComponent();
double[] resolutions = new double[14];
double resolution = 0.28526148969889065;
for (int i = 0; i < 14; i++)
{
resolutions[i] = resolution;
resolution /= 2;
}
MyMap.Resolutions = resolutions;
FeaturesLayer featuresLayer = MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
Feature feature = new Feature();
GeoCircle circle = new GeoCircle();
circle.Center = new GeoPoint(0, 0);
circle.Radius = 20;
feature.Geometry = circle;
featuresLayer.Features.Add(feature);
_layer = MyMap.Layers["tiledLayer"] as TiledDynamicRESTLayer;
_layer.LocalStorage = new OfflineStorage("World");
_layer.Failed += CustomGeoCircle_Failed;
this.Unloaded += CustomGeoCircle_Unloaded;
}
void region_DrawCompleted(object sender, DrawEventArgs e)
{
Feature feature = new Feature();
feature.Geometry = e.Geometry;
restLayer.ClipRegion = e.Geometry as GeoRegion;
restLayer.Refresh();
this.MyMap.Action = new Pan(this.MyMap);
}
public RESTFindMTSPPath()
{
InitializeComponent();
double[] resolutions = new double[14];
double resolution = 9.9772839315388211;
for (int i = 0; i < 14; i++)
{
resolutions[i] = resolution;
resolution /= 2;
}
MyMap.Resolutions = resolutions;
elementsLayer = this.MyMap.Layers["MyElementsLayer"] as ElementsLayer;
featuresLayer = this.MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
featuresLayerCenterPoints = this.MyMap.Layers["MyFeaturesLayer1"] as FeaturesLayer;
Feature feature1 = new Feature
{
Geometry = new GeoPoint(4100, -4100),
Style = new PredefinedMarkerStyle
{
Color = new SolidColorBrush(Colors.Red),
Size = 20,
Symbol = PredefinedMarkerStyle.MarkerSymbol.Star
}
};
featuresLayerCenterPoints.Features.Add(feature1);
Feature feature2 = new Feature
{
Geometry = new GeoPoint(4500, -3000),
Style = new PredefinedMarkerStyle
{
Color = new SolidColorBrush(Colors.Red),
Size = 20,
Symbol = PredefinedMarkerStyle.MarkerSymbol.Star
}
};
featuresLayerCenterPoints.AddFeature(feature2);
Feature feature3 = new Feature
{
Geometry = new GeoPoint(5000, -3500),
Style = new PredefinedMarkerStyle
{
Color = new SolidColorBrush(Colors.Red),
Size = 20,
Symbol = PredefinedMarkerStyle.MarkerSymbol.Star
}
};
featuresLayerCenterPoints.AddFeature(feature3);
_layer = MyMap.Layers["tiledDynamicRESTLayer"] as TiledDynamicRESTLayer;
_layer.LocalStorage = new OfflineStorage("长春市区图");
_layer.Failed += RESTFindMTSPPath_Failed;
this.Unloaded += RESTFindMTSPPath_Unloaded;
}
private void Line_DrawLineCompleted(object sender, DrawEventArgs e)
{
// _eLayer.AddChild(e.Element);
Feature f = new Feature
{
Geometry = e.Geometry
};
_fLayer.AddFeature(f);
}
private void Point_DrawCompleted(object sender, DrawEventArgs e)
{
Feature feature = new Feature
{
Geometry = e.Geometry
};
_fLayer.AddFeature(feature);
//_elayer .AddChild(e.Element);
}
/// <summary>${mapping_UniformRenderer_method_GetStyle_D}</summary>
/// <returns>${mapping_UniformRenderer_method_GetStyle_return}</returns>
/// <param name="feature">${mapping_UniformRenderer_method_GetStyle_param_feature}</param>
public SuperMap.WinRT.Core.Style GetStyle(Feature feature)
{
if (feature == null)
{
return null;
}
if (feature.Geometry is GeoPoint)
{
return MarkerStyle;
}
else if (feature.Geometry is GeoLine)
{
return LineStyle;
}
return this.FillStyle;
}
private void LayoutRoot_Loaded(object sender, RoutedEventArgs e)
{
FeaturesLayer featureslayer = this.MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
MarkerStyle style = this.LayoutRoot.Resources["customStyle"] as MarkerStyle;
//将feature的ID、Fill和Size属性绑定到随机生成50个椭圆
for (int i = 0; i < 50; i++)
{
double x = random.NextDouble() * (ChinaRight - ChinaLeft) + ChinaLeft;
double y = random.NextDouble() * (ChinaTop - ChinaBottom) + ChinaBottom;
Feature feature = new Feature() { Geometry = new GeoPoint(x, y), Style = style };
feature.Attributes.Add("ID", i);
feature.Attributes.Add("Size", random.NextDouble() * 20);
feature.Attributes.Add("Fill", GetRandomColor());
featureslayer.Features.Add(feature);
}
}
private void line_DrawCompleted(object sender, DrawEventArgs e)
{
if (e.Geometry == null)
{
return;
}
//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);
Measure(e.Geometry);
}
public CustomMarkerStyle()
{
InitializeComponent();
double[] resolutions = new double[14];
double resolution = 0.28526148969889065;
for (int i = 0; i < 14; i++)
{
resolutions[i] = resolution;
resolution /= 2;
}
MyMap.Resolutions = resolutions;
_layer = MyMap.Layers["tiledLayer"] as TiledDynamicRESTLayer;
_layer.LocalStorage = new OfflineStorage("World");
_layer.Failed += CustomMarkerStyle_Failed;
this.Unloaded += CustomMarkerStyle_Unloaded;
FeaturesLayer featureslayer = MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
for (int i = 1; i <= 27; i++)
{
double x;
double y;
if (i <= 9)
{
x = 80 + 5 * i;
y = 40;
}
else if (i > 9 && i <= 18)
{
x = 80 + 5 * (i - 9);
y = 30;
}
else
{
x = 80 + 5 * (i - 18);
y = 20;
}
Feature f = new Feature();
f.Geometry = new GeoPoint(x, y);
f.Style = LayoutRoot.Resources[string.Format("MyMarkerStyle{0}", i)] as MarkerStyle;
featureslayer.Features.Add(f);
}
}
public InRegionCheck()
{
InitializeComponent();
double[] resolutions = new double[14];
double resolution = 0.28526148969889065;
for (int i = 0; i < 14; i++)
{
resolutions[i] = resolution;
resolution /= 2;
}
MyMap.Resolutions = resolutions;
pointsLayer = this.MyMap.Layers["MyPointsLayer"] as FeaturesLayer;
regionLayer = this.MyMap.Layers["MyRegionLayer"] as FeaturesLayer;
_layer = MyMap.Layers["tiledLayer"] as TiledDynamicRESTLayer;
_layer.LocalStorage = new OfflineStorage("World");
_layer.Failed += InRegionCheck_Failed;
this.Unloaded += InRegionCheck_Unloaded;
random = new Random();
for (int i = 0; i < 100; i++)
{
X = random.Next(-160, 160);
Y = random.Next(-60, 60);
Feature feature = new Feature
{
Geometry = new GeoPoint
{
X = X,
Y = Y
},
Style = new PredefinedMarkerStyle
{
Color = new SolidColorBrush
{
Color = Colors.Red
}
}
};
pointsLayer.AddFeature(feature);
}
}
private static Style generateDefaultSyle(Feature f)
{
if (f.Geometry is GeoPoint)
{
Style pmstyle = null;
if (f.Layer.Map.Theme == null)
{
pmstyle = new PredefinedMarkerStyle() { Color = new SolidColorBrush(Colors.Red), Size = 10 };
}
else
{
pmstyle = new PredefinedMarkerStyle() { Color = f.Layer.Map.Theme.Color, Size = f.Layer.Map.Theme.Size };
}
return pmstyle;
}
else if (f.Geometry is GeoLine)
{
Style plstyle = null;
if (f.Layer.Map.Theme == null)
{
plstyle = new PredefinedLineStyle() { Stroke = new SolidColorBrush(Color.FromArgb(99, 255, 0, 0)), StrokeThickness = 2 };
}
else
{
plstyle = new PredefinedLineStyle() { Stroke = f.Layer.Map.Theme.Stroke, StrokeThickness = f.Layer.Map.Theme.StrokeThickness };
}
return plstyle;
}
else
{
Style pfstyle = null;
if (f.Layer.Map.Theme == null)
{
pfstyle = new FillStyle() { Fill = new SolidColorBrush(Color.FromArgb(99, 255, 0, 0)) };
}
else
{
pfstyle = new FillStyle() { Fill = f.Layer.Map.Theme.Fill, Stroke = f.Layer.Map.Theme.Stroke };
}
return pfstyle;
}
}
private void MyMapControl_Loaded(object sender, RoutedEventArgs e)
{
for (int i = 0; i < 100; i++)
{
double x = this.random.Next(-180, 0);
double y = this.random.Next(-90, 90);
Feature feature2 = new Feature();
feature2.Geometry = new GeoPoint(x, y);
Feature feature = feature2;
feature.Attributes.Add("Ranking", this.random.NextDouble());
TextBlock block = new TextBlock();
block.Text = "Ranking:" + feature.Attributes["Ranking"].ToString();
block.Foreground = new SolidColorBrush(Colors.Red);
feature.ToolTip = block;
rangeRendererLayer.Features.Add(feature);
}
DouUiqueRenderSearch();
DoUniformRendererSearch();
}
public CustomGeoRectangle()
{
InitializeComponent();
double[] resolutions = new double[14];
double resolution = 0.28526148969889065;
for (int i = 0; i < 14; i++)
{
resolutions[i] = resolution;
resolution /= 2;
}
MyMap.Resolutions = resolutions;
FeaturesLayer featuresLayer = MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
Feature feature = new Feature();
feature.Geometry = new GeoRectangle(new Point2D(10, -10), new Point2D(30, 30));
featuresLayer.Features.Add(feature);
_layer = MyMap.Layers["tiledLayer"] as TiledDynamicRESTLayer;
_layer.LocalStorage = new OfflineStorage("World");
_layer.Failed += CustomGeoRectangle_Failed;
this.Unloaded += CustomGeoRectangle_Unloaded;
}
public CustomLineStyle()
{
InitializeComponent();
double[] resolutions = new double[14];
double resolution = 0.28526148969889065;
for (int i = 0; i < 14; i++)
{
resolutions[i] = resolution;
resolution /= 2;
}
MyMap.Resolutions = resolutions;
_layer = MyMap.Layers["tiledLayer"] as TiledDynamicRESTLayer;
_layer.LocalStorage = new OfflineStorage("World");
_layer.Failed += CustomLineStyle_Failed;
this.Unloaded += CustomLineStyle_Unloaded;
MyMap.ViewBounds = new Rectangle2D(75.0, 5.0, 138.0, 55.0);
FeaturesLayer featureslayer = MyMap.Layers["MyFeaturesLayer"] as FeaturesLayer;
for (int i = 1; i <= 10; i++)
{
int j = i * 7 + 70;
Feature f = new Feature();
f.Geometry =
new GeoLine
{
Parts = new System.Collections.ObjectModel.ObservableCollection<Point2DCollection>
{
new Point2DCollection
{
new Point2D(j,10),
new Point2D(j,50)
}
}
};
f.Style = LayoutRoot.Resources[string.Format("MyLineStyle{0}", i)] as LineStyle;
featureslayer.Features.Add(f);
}
}
private void deleteOneVertex(Feature hoverVertex)
{
Feature parent = hoverVertex.Attributes["Feature"] as Feature;
Point2DCollection points = hoverVertex.Attributes["Point2DCollection"] as Point2DCollection;
int index = (int)hoverVertex.Attributes["Index"];
if (parent.Geometry is GeoRegion && points.Count < 5)
{
return;
}
if (parent.Geometry is GeoLine && points.Count < 3)
{
return;
}
if (parent.Geometry is GeoRegion && index == 0)
{
points.RemoveAt(points.Count - 1);
points.Add(points[1]);
}//特殊处理下第1个/最后1个点删除
points.RemoveAt(index);
rebuildHoverLayer(parent);
OnGeometryEdit(hoverVertex , GeometryEditAction.VertexRemoved);
}
/// <summary>${core_Feature_method_Clone_D}</summary>
public Feature Clone()
{
Feature fClone = new Feature();
fClone.Geometry = this.Geometry.Clone();
fClone.Style = this.Style;
fClone.ToolTip = this.ToolTip;
fClone.DisableToolTip = this.DisableToolTip;
fClone.Attributes = this.Attributes;
return fClone;
}
async private void PathAnalyst_Click(object sender, RoutedEventArgs e)
{
if (points.Count == 0)
{
await MessageBox.Show("请指定服务点");
return;
}
if (string.IsNullOrEmpty(MyTextBox.Text))
{
await MessageBox.Show("请填写服务半径");
return;
}
double radius;
if (double.TryParse(MyTextBox.Text, out radius))
{
if (radius <= 0)
{
await MessageBox.Show("服务半径必须大于0");
return;
}
}
else
{
await MessageBox.Show("服务半径必须为数值");
return;
}
//listweights用来添加服务半径，list记录点，点与半径一一对应
//每次新添加的点用新添加的服务半径进行分析，以前的几个点的服务半径不变
List<double> listweights = new List<double>();
List<Point2D> list = new List<Point2D>();
for(int count=i;count<points.Count;count++)
{
list.Add(points[count]);
listweights.Add(radius);
}
//记录点的个数，下次分析从此点开始进行分析，之前的点仍用原服务半径
i=points.Count;
//定义 Point2D 类型的参数
FindServiceAreasParameters<Point2D> paramPoint2D = new FindServiceAreasParameters<Point2D>
{
Centers = list,
Weights = listweights,
Parameter = new TransportationAnalystParameter
{
ResultSetting = new TransportationAnalystResultSetting
{
ReturnEdgeFeatures = true,
ReturnEdgeGeometry = true,
ReturnEdgeIDs = true,
ReturnPathGuides = true,
ReturnRoutes = true,
},
WeightFieldName = "length",
TurnWeightField = "TurnCost",
}
};
//与服务器交互
try
{
FindServiceAreasService findServiceAreaService = new FindServiceAreasService("http://support.supermap.com.cn:8090/iserver/services/components-rest/rest/networkanalyst/RoadNet@Changchun");
var result = await findServiceAreaService.ProcessAsync(paramPoint2D);
foreach (SuperMap.WinRT.REST.NetworkAnalyst.ServiceArea p in result.ServiceAreaList)
{
//将要素添加到图层
PredefinedFillStyle style = new PredefinedFillStyle();
style.Fill = new SolidColorBrush(Color.FromArgb(120, 179, 235, 246));
Feature area = new Feature();
area.Geometry = p.ServiceRegion;
area.Style = style;
featuresLayer.AddFeature(area);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void MyMap_Loaded(object sender, RoutedEventArgs e)
{
#region 使用预定义点符号
Feature featurePoint = new Feature();
GeoPoint point = new GeoPoint();
point.X = 116.2;
point.Y = 39.6;
PredefinedMarkerStyle simpleMarkerStyle = new PredefinedMarkerStyle();
simpleMarkerStyle.Color = new SolidColorBrush(Colors.Red);
simpleMarkerStyle.Size = 20;
simpleMarkerStyle.Symbol = SuperMap.WinRT.Core.PredefinedMarkerStyle.MarkerSymbol.Star;
featurePoint.Style = simpleMarkerStyle;
featurePoint.Geometry = point;
featuresLayer.Features.Add(featurePoint);
#endregion
#region 使用预定义线符号
Feature featureLine = new Feature();
Point2DCollection points = new Point2DCollection();
points.Add(new Point2D(116.2, 39.6));
points.Add(new Point2D(90, 50));
points.Add(new Point2D(50, 25));
points.Add(new Point2D(-80, 45));
points.Add(new Point2D(-100, 38));
ObservableCollection<Point2DCollection> path = new ObservableCollection<Point2DCollection>();
path.Add(points);
GeoLine geoLine = new GeoLine();
geoLine.Parts = path;
PredefinedLineStyle simpleLineStyle = new PredefinedLineStyle();
simpleLineStyle.Stroke = new SolidColorBrush(Colors.Black);
simpleLineStyle.StrokeThickness = 1;
simpleLineStyle.StrokeDashArray = new DoubleCollection { 3, 1 };
featureLine.Geometry = geoLine;
featureLine.Style = simpleLineStyle;
featuresLayer.Features.Add(featureLine);
#endregion
#region 使用预定义面符号
Feature featureRegion = new Feature();
Point2DCollection pointsRegion = new Point2DCollection();
pointsRegion.Add(new Point2D(-8, 61));
pointsRegion.Add(new Point2D(-6, 55));
pointsRegion.Add(new Point2D(-8, 50));
pointsRegion.Add(new Point2D(2, 50));
pointsRegion.Add(new Point2D(1, 61));
pointsRegion.Add(new Point2D(-8, 61));
ObservableCollection<Point2DCollection> pRegion = new ObservableCollection<Point2DCollection>();
pRegion.Add(pointsRegion);
GeoRegion geoRegion = new GeoRegion();
geoRegion.Parts = pRegion;
PredefinedFillStyle simpleFillStyle = new PredefinedFillStyle();
simpleFillStyle.StrokeThickness = 1;
simpleFillStyle.Stroke = new SolidColorBrush(Colors.Black);
simpleFillStyle.Fill = new SolidColorBrush(Colors.Yellow);
featureRegion.Geometry = geoRegion;
featureRegion.Style = simpleFillStyle;
featuresLayer.Features.Add(featureRegion);
#endregion
#region 添加文本
Feature featureText = new Feature();
GeoPoint text = new GeoPoint();
text.X = 5;
text.Y = 10;
TextStyle textStyle = new TextStyle();
textStyle.Text = "Africa";
textStyle.FontSize = 40;
textStyle.Foreground = new SolidColorBrush(Colors.Blue);
featureText.Geometry = text;
featureText.Style = textStyle;
featuresLayer.Features.Add(featureText);
#endregion
}
private void stopTracking( )
{
startGeoPoint = Point2D.Empty;
startPoint = Point2D.Empty;
lastPostion = Point2D.Empty;
if (draggingVertex != null)
{
draggingVertex.UnSelect();
draggingVertex = null;
if (activeFeature != null && activeFeature.Geometry is GeoPoint)
{
StopEdit();
}
}
}
//绘制线结束后将所绘制的线转化为线元素并加载到ElementsLayer中，在加载前先设置线元素样式
private void line_DrawCompleted(object sender , DrawEventArgs e)
{
//设置线元素样式
Feature feature = new Feature
{
Geometry = e.Geometry
};
this.featuresLayer.AddFeature(feature);
}
//public static ServerStyle StyleToServerStyle(SuperMap.WinRT.Core.Style Style)
//{
// return null;
//}
/// <summary>${REST_Bridge_method_ToFeature}</summary>
/// <param name="feature">${REST_Bridge_method_ToFeature_param_feature}</param>
/// <returns>${REST_Bridge_method_ToFeature_return}</returns>
public static Feature ToFeature(this ServerFeature feature)
{
if (feature != null)
{
Feature f = new Feature();
if (feature.Geometry != null)
{
f.Geometry = feature.Geometry.ToGeometry();
}
if (feature.FieldNames != null && feature.FieldNames.Count > 0 && feature.FieldValues != null && feature.FieldValues.Count > 0)
{
for (int i = 0; i < feature.FieldNames.Count; i++)
{
f.Attributes.Add(feature.FieldNames[i].ToString(), feature.FieldValues[i]);
}
}
return f;
}
return null;
}
//绘制矩形结束后将所绘制的矩形转化为面元素并加载到ElementsLayer中，在加载前先设置该元素样式
private void rectangle_DrawCompleted(object sender , DrawEventArgs e)
{
Feature feature = new Feature
{
Geometry = e.Geometry
};
this.featuresLayer.AddFeature(feature);
}
private void OnGeometryEdit(Feature f , GeometryEditAction action)
{
if (GeometryEdit != null)
{
GeometryEdit(this , new GeometryEditEventArgs(f , action));
}
}
private void startEdit(Feature feature , bool suppressEvent , Point2D start)
{
if (activeFeature != feature)
{
StopEdit();
activeFeature = feature;
buildHoverLayer(activeFeature);
if (!suppressEvent)
{
OnGeometryEdit(activeFeature , GeometryEditAction.EditStarted);
}
}
else if (activeFeature.Geometry is GeoRegion && !start.IsEmpty)
{
prepareMoveLineOrRegionFeature(start);
}//表明移动整个要素
}
private void startEdit(Feature feature , bool suppressEvent)
{
startEdit(feature , suppressEvent , Point2D.Empty);
}
internal GeometryEditEventArgs(Feature feature , GeometryEditAction action)
{
Feature = feature;
Action = action;
}