thinkgeo.mapsuite.silverlightcore.inmemoryfeaturelayer
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thinkgeo.mapsuite.silverlightcore.inmemoryfeaturelayer [2015/09/21 03:21] admin |
thinkgeo.mapsuite.silverlightcore.inmemoryfeaturelayer [2017/03/16 21:59] (current) |
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| ====== ThinkGeo.MapSuite.SilverlightCore.InMemoryFeatureLayer ====== | ====== ThinkGeo.MapSuite.SilverlightCore.InMemoryFeatureLayer ====== | ||
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| + | {{section>upgrade_map_suite_to_10.0}} | ||
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| This layer is backed by memory and is typically used for temporary features. | This layer is backed by memory and is typically used for temporary features. | ||
| ===== Inheritance Hierarchy ===== | ===== Inheritance Hierarchy ===== | ||
| Line 10: | Line 13: | ||
| ** {{wiki:PublicMethod.gif|}} InMemoryFeatureLayer() ** | ** {{wiki:PublicMethod.gif|}} InMemoryFeatureLayer() ** | ||
| - | This is a constructor for the class. | + | * //This is a constructor for the class.// |
| == Remarks == | == Remarks == | ||
| - | If you use this constructor, then you need to specify the FeatureSource column manually. | + | * //If you use this constructor, then you need to specify the FeatureSource column manually.// |
| == Parameters == | == Parameters == | ||
| <div newline></div> | <div newline></div> | ||
| ** {{wiki:PublicMethod.gif|}} InMemoryFeatureLayer(IEnumerable<FeatureSourceColumn>,IEnumerable<Feature>) ** | ** {{wiki:PublicMethod.gif|}} InMemoryFeatureLayer(IEnumerable<FeatureSourceColumn>,IEnumerable<Feature>) ** | ||
| - | This is a constructor for the class. | + | * //This is a constructor for the class.// |
| == Remarks == | == Remarks == | ||
| - | This constructor gets the layer ready to use. | + | * //This constructor gets the layer ready to use.// |
| == Parameters == | == Parameters == | ||
| * //featureSourceColumns// | * //featureSourceColumns// | ||
| Line 32: | Line 35: | ||
| ** {{wiki:PublicMethod.gif|}} InMemoryFeatureLayer(IEnumerable<FeatureSourceColumn>,IEnumerable<BaseShape>) ** | ** {{wiki:PublicMethod.gif|}} InMemoryFeatureLayer(IEnumerable<FeatureSourceColumn>,IEnumerable<BaseShape>) ** | ||
| - | This is a constructor for the class. | + | * //This is a constructor for the class.// |
| == Remarks == | == Remarks == | ||
| - | This constructor gets the layer ready to use. | + | * //This constructor gets the layer ready to use.// |
| == Parameters == | == Parameters == | ||
| * //featureSourceColumns// | * //featureSourceColumns// | ||
| Line 49: | Line 52: | ||
| ** {{wiki:PublicMethod.gif|}} GetColumns() ** | ** {{wiki:PublicMethod.gif|}} GetColumns() ** | ||
| - | This method returns the columns of data for the InternalFeatures in this Layer. | + | * //This method returns the columns of data for the InternalFeatures in this Layer.// |
| == Remarks == | == Remarks == | ||
| - | You should set the column names for the data that the InternalFeatures will hold. For example, if you have some features that represent road signs, then one column you may want to add is "Sign Type". Then, for every Feature you add to the layer, you need to add the "Sign Type" and a value to the InternalFeatures' ColumnValues dictionary. If you provide this information, then you can use things like ValueStyles, Labeling, etc. based on the columns you have defined. | + | * //You should set the column names for the data that the InternalFeatures will hold. For example, if you have some features that represent road signs, then one column you may want to add is "Sign Type". Then, for every Feature you add to the layer, you need to add the "Sign Type" and a value to the InternalFeatures' ColumnValues dictionary. If you provide this information, then you can use things like ValueStyles, Labeling, etc. based on the columns you have defined.// |
| == Return Value == | == Return Value == | ||
| Line 61: | Line 64: | ||
| ** {{wiki:PublicMethod.gif|}} BuildIndex() ** | ** {{wiki:PublicMethod.gif|}} BuildIndex() ** | ||
| - | This method build a spatial index for a passed group of featurs which increases access speed. | + | * //This method build a spatial index for a passed group of featurs which increases access speed.// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 73: | Line 76: | ||
| ** {{wiki:PublicMethod.gif|}} Open() ** | ** {{wiki:PublicMethod.gif|}} Open() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 85: | Line 88: | ||
| ** {{wiki:PublicMethod.gif|}} Close() ** | ** {{wiki:PublicMethod.gif|}} Close() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 97: | Line 100: | ||
| ** {{wiki:PublicMethod.gif|}} GetBoundingBox() ** | ** {{wiki:PublicMethod.gif|}} GetBoundingBox() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 109: | Line 112: | ||
| ** {{wiki:PublicMethod.gif|}} Draw(GeoCanvas,Collection<SimpleCandidate>) ** | ** {{wiki:PublicMethod.gif|}} Draw(GeoCanvas,Collection<SimpleCandidate>) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 129: | Line 132: | ||
| ** {{wiki:PublicMethod.gif|}} ToString() ** | ** {{wiki:PublicMethod.gif|}} ToString() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 141: | Line 144: | ||
| ** {{wiki:PublicMethod.gif|}} Equals(Object) ** | ** {{wiki:PublicMethod.gif|}} Equals(Object) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 157: | Line 160: | ||
| ** {{wiki:PublicMethod.gif|}} GetHashCode() ** | ** {{wiki:PublicMethod.gif|}} GetHashCode() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 169: | Line 172: | ||
| ** {{wiki:PublicMethod.gif|}} GetType() ** | ** {{wiki:PublicMethod.gif|}} GetType() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 182: | Line 185: | ||
| ** {{wiki:ProtectedMethod.gif|}} OpenCore() ** | ** {{wiki:ProtectedMethod.gif|}} OpenCore() ** | ||
| - | This method opens the Layer so that it is initialized and ready to use. | + | * //This method opens the Layer so that it is initialized and ready to use.// |
| == Remarks == | == Remarks == | ||
| - | This abstract method is called from the concrete public method Open. The open method plays an important role, as it is responsible for initializing the Layer. Most methods on the Layer will throw an exception if the state of the Layer is not opened. When the map draws each layer, the layer will be opened as one of its first steps; then, after it is finished drawing with that layer, it will close it. In this way, we are sure to release all resources used by the Layer. When implementing the abstract method, consider opening the FeatureSource or RasterSource. You will get a chance to close these in the Close method of the Layer. | + | * //This abstract method is called from the concrete public method Open. The open method plays an important role, as it is responsible for initializing the Layer. Most methods on the Layer will throw an exception if the state of the Layer is not opened. When the map draws each layer, the layer will be opened as one of its first steps; then, after it is finished drawing with that layer, it will close it. In this way, we are sure to release all resources used by the Layer. When implementing the abstract method, consider opening the FeatureSource or RasterSource. You will get a chance to close these in the Close method of the Layer.// |
| == Return Value == | == Return Value == | ||
| Line 194: | Line 197: | ||
| ** {{wiki:ProtectedMethod.gif|}} OnDrawingFeatures(DrawingFeaturesEventArgs) ** | ** {{wiki:ProtectedMethod.gif|}} OnDrawingFeatures(DrawingFeaturesEventArgs) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 210: | Line 213: | ||
| ** {{wiki:ProtectedMethod.gif|}} OnDrawingWrappingFeatures(DrawingWrappingFeaturesFeatureLayerEventArgs) ** | ** {{wiki:ProtectedMethod.gif|}} OnDrawingWrappingFeatures(DrawingWrappingFeaturesFeatureLayerEventArgs) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 226: | Line 229: | ||
| ** {{wiki:ProtectedMethod.gif|}} SetupTools() ** | ** {{wiki:ProtectedMethod.gif|}} SetupTools() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 238: | Line 241: | ||
| ** {{wiki:ProtectedMethod.gif|}} SetupToolsCore() ** | ** {{wiki:ProtectedMethod.gif|}} SetupToolsCore() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 250: | Line 253: | ||
| ** {{wiki:ProtectedMethod.gif|}} CloseCore() ** | ** {{wiki:ProtectedMethod.gif|}} CloseCore() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 262: | Line 265: | ||
| ** {{wiki:ProtectedMethod.gif|}} GetBoundingBoxCore() ** | ** {{wiki:ProtectedMethod.gif|}} GetBoundingBoxCore() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 274: | Line 277: | ||
| ** {{wiki:ProtectedMethod.gif|}} DrawCore(GeoCanvas,Collection<SimpleCandidate>) ** | ** {{wiki:ProtectedMethod.gif|}} DrawCore(GeoCanvas,Collection<SimpleCandidate>) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 294: | Line 297: | ||
| ** {{wiki:ProtectedMethod.gif|}} DrawException(GeoCanvas,Exception) ** | ** {{wiki:ProtectedMethod.gif|}} DrawException(GeoCanvas,Exception) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 314: | Line 317: | ||
| ** {{wiki:ProtectedMethod.gif|}} DrawExceptionCore(GeoCanvas,Exception) ** | ** {{wiki:ProtectedMethod.gif|}} DrawExceptionCore(GeoCanvas,Exception) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 334: | Line 337: | ||
| ** {{wiki:ProtectedMethod.gif|}} OnDrawingProgressChanged(DrawingProgressChangedEventArgs) ** | ** {{wiki:ProtectedMethod.gif|}} OnDrawingProgressChanged(DrawingProgressChangedEventArgs) ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 350: | Line 353: | ||
| ** {{wiki:ProtectedMethod.gif|}} Finalize() ** | ** {{wiki:ProtectedMethod.gif|}} Finalize() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
| Line 362: | Line 365: | ||
| ** {{wiki:ProtectedMethod.gif|}} MemberwiseClone() ** | ** {{wiki:ProtectedMethod.gif|}} MemberwiseClone() ** | ||
| - | N/A | + | * //N/A// |
| == Remarks == | == Remarks == | ||
| - | N/A | + | * //N/A// |
| == Return Value == | == Return Value == | ||
thinkgeo.mapsuite.silverlightcore.inmemoryfeaturelayer.1442805705.txt.gz ยท Last modified: 2015/09/21 03:21 by admin