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C# Envelope.ExpandToInclude方法代码示例

本文整理汇总了C#中DotSpatial.Topology.Envelope.ExpandToInclude方法的典型用法代码示例。如果您正苦于以下问题:C# Envelope.ExpandToInclude方法的具体用法?C# Envelope.ExpandToInclude怎么用?C# Envelope.ExpandToInclude使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在DotSpatial.Topology.Envelope的用法示例。


在下文中一共展示了Envelope.ExpandToInclude方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: RemoveRegion

        /// <summary>
        /// Tests each member currently in the selected features based on
        /// the SelectionMode.  If it passes, it will remove the feature from
        /// the selection.
        /// </summary>
        /// <param name="region">The geographic region to remove</param>
        /// <param name="affectedArea">A geographic area that was affected by this change.</param>
        /// <returns>Boolean, true if the collection was changed</returns>
        public bool RemoveRegion(IEnvelope region, out IEnvelope affectedArea)
        {
            SuspendChanges();
            bool removed = false;
            affectedArea = new Envelope();

            var query = from pair in _filter.DrawnStates
                        where pair.Value.IsSelected
                        select pair.Key;
            List<IFeature> selectedFeatures = query.ToList();
            foreach (IFeature f in selectedFeatures)
            {
                bool doRemove = false;
                if (_selectionMode == SelectionMode.IntersectsExtent)
                {
                    if (region.Intersects(f.Envelope))
                    {
                        if (Remove(f))
                        {
                            removed = true;
                            affectedArea.ExpandToInclude(f.Envelope);
                        }
                    }
                }
                else if (_selectionMode == SelectionMode.ContainsExtent)
                {
                    if (region.Contains(f.Envelope))
                    {
                        if (Remove(f))
                        {
                            removed = true;
                            affectedArea.ExpandToInclude(f.Envelope);
                        }
                    }
                }
                IPolygon reg = region.ToPolygon();
                IGeometry geom = Geometry.FromBasicGeometry(f.BasicGeometry);
                switch (_selectionMode)
                {
                    case SelectionMode.Contains:
                        if (region.Intersects(f.Envelope))
                        {
                            if (reg.Contains(geom)) doRemove = true;
                        }
                        break;
                    case SelectionMode.CoveredBy:
                        if (reg.CoveredBy(geom)) doRemove = true;
                        break;
                    case SelectionMode.Covers:
                        if (reg.Covers(geom)) doRemove = true;
                        break;
                    case SelectionMode.Disjoint:
                        if (reg.Disjoint(geom)) doRemove = true;
                        break;
                    case SelectionMode.Intersects:
                        if (region.Intersects(f.Envelope))
                        {
                            if (reg.Intersects(geom)) doRemove = true;
                        }
                        break;
                    case SelectionMode.Overlaps:
                        if (reg.Overlaps(geom)) doRemove = true;
                        break;
                    case SelectionMode.Touches:
                        if (reg.Touches(geom)) doRemove = true;
                        break;
                    case SelectionMode.Within:
                        if (reg.Within(geom)) doRemove = true;
                        break;
                }
                if (doRemove)
                {
                    if (Remove(f))
                    {
                        affectedArea.ExpandToInclude(f.Envelope);
                        removed = true;
                    }
                }
            }
            ResumeChanges();
            return removed;
        }
开发者ID:DIVEROVIEDO,项目名称:DotSpatial,代码行数:90,代码来源:FeatureSelection.cs

示例2: GetEnvelope

 private IEnvelope GetEnvelope()
 {
     IEnvelope env = new Envelope();
     foreach (IFeature f in this)
     {
         env.ExpandToInclude(f.Envelope);
     }
     return env;
 }
开发者ID:DIVEROVIEDO,项目名称:DotSpatial,代码行数:9,代码来源:FeatureSelection.cs

示例3: AddRegion

        /// <summary>
        /// This uses extent checking (rather than full polygon intersection checking).  It will add
        /// any members that are either contained by or intersect with the specified region
        /// depending on the SelectionMode property.  The order of operation is the region
        /// acting on the feature, so Contains, for instance, would work with points.
        /// </summary>
        /// <param name="region"></param>
        /// <param name="affectedArea">The affected area of this addition</param>
        /// <returns>True if any item was actually added to the collection</returns>
        public bool AddRegion(IEnvelope region, out IEnvelope affectedArea)
        {
            bool added = false;
            SuspendChanges();
            affectedArea = new Envelope();
            Stopwatch sw = new Stopwatch();
            Stopwatch total = new Stopwatch();
            total.Start();
            foreach (IFeature f in FeatureList)
            {
                bool doAdd = false;
                if (_selectionMode == SelectionMode.IntersectsExtent)
                {
                    if (region.Intersects(f.Envelope))
                    {
                        Add(f);
                        affectedArea.ExpandToInclude(f.Envelope);
                        added = true;
                    }
                }
                else if (_selectionMode == SelectionMode.ContainsExtent)
                {
                    if (region.Contains(f.Envelope))
                    {
                        Add(f);
                        affectedArea.ExpandToInclude(f.Envelope);
                        added = true;
                    }
                }

                IGeometry reg;
                if (region.Width == 0 && region.Height == 0)
                {
                    reg = new Point(region.X, region.Y);
                }
                else if (region.Height == 0 || region.Width == 0)
                {
                    Coordinate[] coords = new Coordinate[2];
                    coords[0] = new Coordinate(region.X, region.Y);
                    coords[1] = new Coordinate(region.Bottom(), region.Right());
                    reg = new LineString(coords);
                }
                else
                {
                    reg = region.ToPolygon();
                }
                IGeometry geom = Geometry.FromBasicGeometry(f.BasicGeometry);
                switch (_selectionMode)
                {
                    case SelectionMode.Contains:
                        if (region.Contains(f.Envelope))
                        {
                            doAdd = true;
                        }
                        else if (region.Intersects(f.Envelope))
                        {
                            if (reg.Contains(geom)) doAdd = true;
                        }
                        break;
                    case SelectionMode.CoveredBy:
                        if (reg.CoveredBy(geom)) doAdd = true;
                        break;
                    case SelectionMode.Covers:
                        if (reg.Covers(geom)) doAdd = true;
                        break;
                    case SelectionMode.Disjoint:
                        if (reg.Disjoint(geom)) doAdd = true;
                        break;
                    case SelectionMode.Intersects:

                        if (region.Contains(f.Envelope))
                        {
                            doAdd = true;
                        }
                        else if (region.Intersects(f.Envelope))
                        {
                            if (reg.Intersects(geom)) doAdd = true;
                        }

                        break;
                    case SelectionMode.Overlaps:
                        if (reg.Overlaps(geom)) doAdd = true;
                        break;
                    case SelectionMode.Touches:
                        if (reg.Touches(geom)) doAdd = true;
                        break;
                    case SelectionMode.Within:
                        if (reg.Within(geom)) doAdd = true;
                        break;
                }

//.........这里部分代码省略.........
开发者ID:DIVEROVIEDO,项目名称:DotSpatial,代码行数:101,代码来源:FeatureSelection.cs

示例4: InvertSelection

        /// <summary>
        /// Inverts the selection based on the current SelectionMode
        /// </summary>
        /// <param name="region">The geographic region to reverse the selected state</param>
        /// <param name="affectedArea">The affected area to invert</param>
        public bool InvertSelection(IEnvelope region, out IEnvelope affectedArea)
        {
            SuspendChanges();
            bool flipped = false;
            affectedArea = new Envelope();

            IDictionary<IFeature, IDrawnState> states = Filter.DrawnStates;
            foreach (KeyValuePair<IFeature, IDrawnState> kvp in states)
            {
                bool doFlip = false;
                IFeature f = kvp.Key;
                if (SelectionMode == SelectionMode.IntersectsExtent)
                {
                    if (region.Intersects(f.Envelope))
                    {
                        kvp.Value.IsSelected = !kvp.Value.IsSelected;
                        affectedArea.ExpandToInclude(f.Envelope);
                    }
                }
                else if (SelectionMode == SelectionMode.ContainsExtent)
                {
                    if (region.Contains(f.Envelope))
                    {
                        kvp.Value.IsSelected = !kvp.Value.IsSelected;
                        affectedArea.ExpandToInclude(f.Envelope);
                    }
                }
                IPolygon reg = region.ToPolygon();
                IGeometry geom = Geometry.FromBasicGeometry(f.BasicGeometry);
                switch (SelectionMode)
                {
                    case SelectionMode.Contains:
                        if (region.Intersects(f.Envelope))
                        {
                            if (reg.Contains(geom)) doFlip = true;
                        }
                        break;
                    case SelectionMode.CoveredBy:
                        if (reg.CoveredBy(geom)) doFlip = true;
                        break;
                    case SelectionMode.Covers:
                        if (reg.Covers(geom)) doFlip = true;
                        break;
                    case SelectionMode.Disjoint:
                        if (reg.Disjoint(geom)) doFlip = true;
                        break;
                    case SelectionMode.Intersects:
                        if (region.Intersects(f.Envelope))
                        {
                            if (reg.Intersects(geom)) doFlip = true;
                        }
                        break;
                    case SelectionMode.Overlaps:
                        if (reg.Overlaps(geom)) doFlip = true;
                        break;
                    case SelectionMode.Touches:
                        if (reg.Touches(geom)) doFlip = true;
                        break;
                    case SelectionMode.Within:
                        if (reg.Within(geom)) doFlip = true;
                        break;
                }
                if (doFlip)
                {
                    flipped = true;
                    kvp.Value.IsSelected = !kvp.Value.IsSelected;
                    affectedArea.ExpandToInclude(f.Envelope);
                }
            }
            ResumeChanges();
            return flipped;
        }
开发者ID:DIVEROVIEDO,项目名称:DotSpatial,代码行数:77,代码来源:FeatureSelection.cs

示例5: UnSelect

 /// <inheritdoc />
 public override bool UnSelect(IEnvelope tolerant, IEnvelope strict, SelectionMode mode, out IEnvelope affectedArea)
 {
     affectedArea = new Envelope();
     if (!_selectionEnabled) return false;
     bool somethingChanged = false;
     SuspendEvents();
     foreach (ILayer s in GetLayers())
     {
         IEnvelope layerArea;
         if (s.UnSelect(tolerant, strict, mode, out layerArea)) somethingChanged = true;
         affectedArea.ExpandToInclude(layerArea);
     }
     ResumeEvents();
     OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
     return somethingChanged;
 }
开发者ID:ExRam,项目名称:DotSpatial-PCL,代码行数:17,代码来源:Group.cs

示例6: ComputeEnvelopeInternal

 /// <summary>
 ///
 /// </summary>
 /// <returns></returns>
 protected override IEnvelope ComputeEnvelopeInternal()
 {
     Envelope envelope = new Envelope();
     for (int i = 0; i < _geometries.Length; i++)
         envelope.ExpandToInclude(_geometries[i].EnvelopeInternal);
     return envelope;
 }
开发者ID:DIVEROVIEDO,项目名称:DotSpatial,代码行数:11,代码来源:GeometryCollection.cs

示例7: ClearSelection

        /// <inheritdoc />
        public override bool ClearSelection(out IEnvelope affectedAreas)
        {
            affectedAreas = new Envelope();
            bool changed = false;
            if (!_selectionEnabled) return false;
            MapFrame.SuspendEvents();
            foreach (ILayer layer in GetLayers())
            {
                IEnvelope layerArea;
                if (layer.ClearSelection(out layerArea)) changed = true;
                affectedAreas.ExpandToInclude(layerArea);
            }
            MapFrame.ResumeEvents();

            OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.

            return changed;
        }
开发者ID:ExRam,项目名称:DotSpatial-PCL,代码行数:19,代码来源:Group.cs

示例8: Select

        /// <inheritdoc />
        public override bool Select(IEnvelope tolerant, IEnvelope strict, SelectionMode mode, out IEnvelope affectedArea)
        {
            affectedArea = new Envelope();
            if (!_selectionEnabled) return false;
            bool somethingChanged = false;
            MapFrame.SuspendEvents();

            List<ILayer> layers = (List<ILayer>)GetLayers();
            layers.Reverse();

            foreach (ILayer s in layers)
            {
                if (s.SelectionEnabled == false) continue;
                if (s.IsVisible == false) continue;
                IEnvelope layerArea;
                if (s.Select(tolerant, strict, mode, out layerArea)) somethingChanged = true;
                affectedArea.ExpandToInclude(layerArea);
                if (somethingChanged == true)
                {
                    MapFrame.ResumeEvents();
                    OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
                    return somethingChanged;
                }
                
            }
            MapFrame.ResumeEvents();
            OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
            return somethingChanged;
        }
开发者ID:ExRam,项目名称:DotSpatial-PCL,代码行数:30,代码来源:Group.cs

示例9: Select

 /// <inheritdoc />
 public override bool Select(IEnvelope tolerant, IEnvelope strict, SelectionMode mode, out IEnvelope affectedArea)
 {
     affectedArea = new Envelope();
     if (!_selectionEnabled) return false;
     bool somethingChanged = false;
     MapFrame.SuspendEvents();
     
     foreach (var s in GetLayers()
         .Reverse()
         .Where(_ => _.SelectionEnabled && _.IsVisible))
     {
         IEnvelope layerArea;
         if (s.Select(tolerant, strict, mode, out layerArea)) somethingChanged = true;
         affectedArea.ExpandToInclude(layerArea);
         if (somethingChanged)
         {
             MapFrame.ResumeEvents();
             OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
             return somethingChanged;
         }
         
     }
     MapFrame.ResumeEvents();
     OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
     return somethingChanged;
 }
开发者ID:joelmuzz,项目名称:DotSpatial,代码行数:27,代码来源:Group.cs

示例10: LoadFeatureFromGeomProperty

        private void LoadFeatureFromGeomProperty(DbSet dbSet, PropertyInfo propertyGeom)
        {
            Envelope env = new Envelope();
            IDataService dataService = ServiceLocator.Current.GetInstance<IDataService>();
            EntityTableInfo tableInfo = dataService.GetEntityTableInfo(dbSet.ElementType);
            this.Lines.DataTable = this.CreateDataTable(dbSet.ElementType);
            this.Points.DataTable = this.CreateDataTable(dbSet.ElementType);
            this.Polygons.DataTable = this.CreateDataTable(dbSet.ElementType);
            PropertyInfo propertyId = dbSet.ElementType.GetProperty("Id");
            foreach (Object obj in dbSet)
            {

                Object data = propertyGeom.GetValue(obj);
                if (data != null)
                {
                    String strData = data.ToString();
                    Geometry geometry = this.CreateGeometryFromWkt(strData);
                    if (geometry != null)
                    {

                        env.ExpandToInclude(geometry.Envelope);
                        if (geometry is LineString || geometry is MultiLineString)
                        {
                            IFeature feature = this.Lines.AddFeature(geometry);
                            System.Data.DataRow row = this.Lines.DataTable.NewRow();
                            row.BeginEdit();
                            row["Id"] = (Int64)propertyId.GetValue(obj);
                            this.Lines.DataTable.Rows.Add(row);
                            feature.DataRow = row;
                            row.EndEdit();

                        }
                        else if (geometry is Point)
                        {
                            IFeature feature = this.Points.AddFeature(geometry);
                            System.Data.DataRow row = this.Points.DataTable.NewRow();
                            row.BeginEdit();
                            row["Id"] = (Int64)propertyId.GetValue(obj);
                            this.Points.DataTable.Rows.Add(row);
                            feature.DataRow = row;
                            row.EndEdit();

                        }
                        else if (geometry is Polygon)
                        {
                            IFeature feature = this.Polygons.AddFeature(geometry);
                            System.Data.DataRow row = this.Polygons.DataTable.NewRow();
                            row.BeginEdit();
                            row["Id"] = (Int64)propertyId.GetValue(obj);
                            this.Polygons.DataTable.Rows.Add(row);
                            feature.DataRow = row;
                            row.EndEdit();
                        }
                    }

                }
            }
            this.Extent = env.ToExtent();
        }
开发者ID:ChampsyGnom,项目名称:GeoPat,代码行数:59,代码来源:FeatureSetAdapter.cs

示例11: Select

        /// <inheritdoc />
        public override bool Select(IEnvelope tolerant, IEnvelope strict, SelectionMode mode, out IEnvelope affectedArea)
        {
            affectedArea = new Envelope();
            if (!_selectionEnabled) return false;
            bool somethingChanged = false;
            MapFrame.SuspendEvents();
            
            foreach (var s in GetLayers()
                .Reverse()
                .Where(_ => _.SelectionEnabled && _.IsVisible))
            {
                IEnvelope layerArea;
                if (s.Select(tolerant, strict, mode, out layerArea)) somethingChanged = true;
                affectedArea.ExpandToInclude(layerArea);
				// removed by jany_: this selected only features of the first layer with features in the selected area, if user wanted to select features of another layer too they get ignored
                // added SelectPlugin enables user to choose the layers in which he wants to select features
			    //if (somethingChanged)
                //{
                //    MapFrame.ResumeEvents();
                //    OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
                //    return somethingChanged;
                //}
                
            }
            MapFrame.ResumeEvents();
            OnSelectionChanged(); // fires only AFTER the individual layers have fired their events.
            return somethingChanged;
        }
开发者ID:joelmuzz,项目名称:DotSpatial,代码行数:29,代码来源:Group.cs

示例12: UpdateHeader

 /// <summary>
 /// Update the header to include the feature extent
 /// </summary>
 /// <param name="header"></param>
 /// <param name="feature"></param>
 /// <param name="writeHeaderFiles"> </param>
 protected void UpdateHeader(ShapefileHeader header, IBasicGeometry feature, bool writeHeaderFiles)
 {
     // Update the envelope
     IEnvelope newExt;
     // First, check to see if there are no features (ShxLength == 50)
     if (header.ShxLength <= 50)
     {
         // This is the lone feature, so just set the extent to the feature extent
         newExt = feature.Envelope;
     }
     else
     {
         // Other features, so include new feature
         newExt = new Envelope(header.Xmin, header.Xmax, header.Ymin, header.Ymax, header.Zmin, header.Zmax);
         newExt.ExpandToInclude(feature.Envelope);
     }
     header.Xmin = newExt.Minimum.X;
     header.Ymin = newExt.Minimum.Y;
     header.Zmin = newExt.Minimum.Z;
     header.Xmax = newExt.Maximum.X;
     header.Ymax = newExt.Maximum.Y;
     header.Zmax = newExt.Maximum.Z;
     header.ShxLength = header.ShxLength + 4;
     if (writeHeaderFiles)
     {
         WriteHeader(header, Filename);
         WriteHeader(header, header.ShxFilename);
     }
 }
开发者ID:ExRam,项目名称:DotSpatial-PCL,代码行数:35,代码来源:ShapefileFeatureSource.cs

示例13: CreateLayers

        internal void CreateLayers()
        {
            Envelope env = new Envelope();
            if (this.Model.SigLayer != null)
            {
                if (this.Model.SigLayer.SigCodeLayer.Code == "Geocodage")
                {
                    FeatureSet featureSetPoint = new FeatureSet(FeatureType.Point);
                    featureSetPoint.Projection = DotSpatial.Projections.KnownCoordinateSystems.Geographic.World.WGS1984;
                    PointSymbolizer featureSetPointSymbolizer = new PointSymbolizer(System.Drawing.Color.Red, DotSpatial.Symbology.PointShape.Ellipse, 10);
                    FeatureSet featureSetLine = new FeatureSet(FeatureType.Line);
                    featureSetLine.Projection = DotSpatial.Projections.KnownCoordinateSystems.Geographic.World.WGS1984;
                    IDataService dataService = ServiceLocator.Current.GetInstance<IDataService>();
                    ICartoService cartoService = ServiceLocator.Current.GetInstance<ICartoService>();
                    EntityTableInfo tableInfo = dataService.GetEntityTableInfo(this.Model.SigLayer.EntityName);
                    IQueryable queryable = dataService.GetDbSet(tableInfo.EntityType).AsQueryable();
                    EntityColumnInfo columnGeom = (from c in tableInfo.ColumnInfos where c.IsLocalisationReferenceGeom  select c).FirstOrDefault();
                    EntityColumnInfo columnRef = (from c in tableInfo.ColumnInfos where c.IsLocalisationReferenceId select c).FirstOrDefault();
                    EntityColumnInfo columnDeb = (from c in tableInfo.ColumnInfos where c.IsLocalisationDeb select c).FirstOrDefault();
                    EntityColumnInfo columnFin = (from c in tableInfo.ColumnInfos where c.IsLocalisationFin select c).FirstOrDefault();

                    foreach (Object item in queryable)
                    {
                        Geometry geometry = null;
                        if (columnGeom != null)
                        {
                            Object dataGeom = columnGeom.Property.GetValue(item);
                            if (dataGeom != null)
                            {geometry = WktHelper.CreateGeometryFromWkt(dataGeom.ToString());}
                        }
                        if (geometry == null && columnRef != null && columnDeb != null)
                        {
                            Object objRef = columnRef.Property.GetValue(item);
                            Object objDeb = columnDeb.Property.GetValue(item);

                            if (columnFin == null)
                            {
                               if (objRef != null && objRef is Int64 && objDeb != null && objDeb is Int64)
                                {

                                    geometry = cartoService.Geocode((Int64)objRef, (Int64)objDeb );
                                }
                            }
                            else
                            {
                                Object objFin = columnFin.Property.GetValue(item);
                                if (objRef != null && objRef is Int64 && objDeb != null && objDeb is Int64)
                                {
                                    if (objFin != null && objFin is Int64)
                                    { geometry = cartoService.Geocode((Int64)objRef, (Int64)objDeb, (Int64)objFin); }
                                    else
                                    { geometry = cartoService.Geocode((Int64)objRef, (Int64)objDeb); }
                                }
                            }
                        }

                        if (geometry != null)
                        {
                            if (geometry is Point)
                            {
                                featureSetPoint.AddFeature(geometry);
                                env.ExpandToInclude((geometry as Point).Coordinate);
                            }
                            else if (geometry is LineString)
                            {
                                featureSetLine.AddFeature(geometry);
                                env.ExpandToInclude(geometry.Envelope);
                            }
                            else if (geometry is MultiLineString )
                            {
                                featureSetLine.AddFeature(geometry);
                                env.ExpandToInclude(geometry.Envelope);
                            }
                        }

                    }
                    this.Layers.Add(new MapLineLayer(featureSetLine));
                    this.Layers.Add(new MapPointLayer(featureSetPoint));
                }

            }

            this.Envelope = env;
        }
开发者ID:ChampsyGnom,项目名称:GeoPat,代码行数:84,代码来源:TemplateNodeLayerViewModel.cs

示例14: ExpandEnv

        private static void ExpandEnv(Envelope env, SqlGeometry geom)
        {
            for (int i = 0, c = geom.STNumPoints().Value; i < c; i++)
            {
                SqlGeometry geomPoint = geom.STPointN(i + 1);

                env.ExpandToInclude(geomPoint.STX.Value, geomPoint.STY.Value);
            }
        }
开发者ID:interworks,项目名称:FastShapefile,代码行数:9,代码来源:Sql2Shape.cs

示例15: LoadTemplate

        private void LoadTemplate(TemplateViewModel template)
        {
            template.Nodes.Clear();
            this.Map.Layers.Clear();
            DbSet<SigNode> nodeSet = this.DataService.GetDbSet<SigNode>();
            List<TemplateNodeLayerViewModel> layersNodes = new List<TemplateNodeLayerViewModel>();
            this.RecurseLoadTemplate(nodeSet, template, template.Nodes, -1, layersNodes);
            Envelope env = new Envelope();
            layersNodes = (from ln in layersNodes where ln.Model.SigLayer != null orderby ln.Model.SigLayer.MapOrder  select ln).ToList();
            foreach (TemplateNodeLayerViewModel layersNode in layersNodes)
            {
                layersNode.CreateLayers();
                if (layersNode.Envelope != null)
                { env.ExpandToInclude(layersNode.Envelope); }

                foreach (IMapLayer mapLayer in layersNode.Layers)
                {
                    this.Map.Layers.Add(mapLayer);
                  
                }
            }
            this.Map.ViewExtents = env.ToExtent();
        }
开发者ID:ChampsyGnom,项目名称:GeoPat,代码行数:23,代码来源:CartoViewModel.cs


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