TileOverlay¶
Inheritance Hierarchy¶
ObjectOverlay
Members Summary¶
Public Constructors Summary¶
| Name | Description |
|---|---|
| N/A | N/A |
Protected Constructors Summary¶
| Name | Description |
|---|---|
TileOverlay() | Represents an overlay that maintains tiles. |
Public Properties Summary¶
| Name | Return Type | Description |
|---|---|---|
Attribution | String | N/A |
AutoRefreshInterval | TimeSpan | N/A |
CanRefreshRegion | Boolean | N/A |
DrawingExceptionMode | DrawingExceptionMode | N/A |
DrawingQuality | DrawingQuality | N/A |
IsEmpty | Boolean | N/A |
IsVisible | Boolean | N/A |
LayerType | LayerType | N/A |
MapArguments | MapArguments | N/A |
MaxExtent | RectangleShape | N/A |
Name | String | N/A |
Opacity | Double | N/A |
OverlayView | MapLayout | N/A |
TileCache | RasterTileCache | N/A |
TileSizeMode | TileSizeMode | N/A |
TileSnappingMode | TileSnappingMode | N/A |
TileType | TileType | N/A |
TransitionEffect | TransitionEffect | N/A |
Protected Properties Summary¶
| Name | Return Type | Description |
|---|---|---|
SingleTile | TileView | N/A |
Public Methods Summary¶
Protected Methods Summary¶
Public Events Summary¶
| Name | Event Arguments | Description |
|---|---|---|
DrawingException | DrawingExceptionOverlayEventArgs | N/A |
DrawnException | DrawnExceptionOverlayEventArgs | N/A |
Members Detail¶
Public Constructors¶
| Name | Description |
|---|---|
| N/A | N/A |
Protected Constructors¶
TileOverlay()¶
Summary
Represents an overlay that maintains tiles.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
| N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Public Properties¶
Attribution¶
Summary
N/A
Remarks
N/A
Return Value
String
AutoRefreshInterval¶
Summary
N/A
Remarks
N/A
Return Value
TimeSpan
CanRefreshRegion¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
DrawingExceptionMode¶
Summary
N/A
Remarks
N/A
Return Value
DrawingQuality¶
Summary
N/A
Remarks
N/A
Return Value
IsEmpty¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
IsVisible¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
LayerType¶
Summary
N/A
Remarks
N/A
Return Value
LayerType
MapArguments¶
Summary
N/A
Remarks
N/A
Return Value
MaxExtent¶
Summary
N/A
Remarks
N/A
Return Value
Name¶
Summary
N/A
Remarks
N/A
Return Value
String
Opacity¶
Summary
N/A
Remarks
N/A
Return Value
Double
OverlayView¶
Summary
N/A
Remarks
N/A
Return Value
TileCache¶
Summary
N/A
Remarks
N/A
Return Value
TileSizeMode¶
Summary
N/A
Remarks
N/A
Return Value
TileSnappingMode¶
Summary
N/A
Remarks
N/A
Return Value
TileType¶
Summary
N/A
Remarks
N/A
Return Value
TransitionEffect¶
Summary
N/A
Remarks
N/A
Return Value
Protected Properties¶
SingleTile¶
Summary
N/A
Remarks
N/A
Return Value
Public Methods¶
Close()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Dispose()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Draw(MapArguments,OverlayRefreshType)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| mapArguments | MapArguments | N/A |
| refreshType | OverlayRefreshType | N/A |
Equals(Object)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Boolean | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| obj | Object | N/A |
GetBoundingBox()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
RectangleShape | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetHashCode()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Int32 | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetType()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Type | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Initialize(MapArguments)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| mapArguments | MapArguments | N/A |
Open()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
PostTransform(TransformArguments,MapArguments)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| transformInfo | TransformArguments | N/A |
| mapArguments | MapArguments | N/A |
Refresh()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Refresh(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extent | RectangleShape | N/A |
Refresh(IEnumerable<RectangleShape>)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extentsToRefresh | IEnumerable<RectangleShape> | N/A |
Refresh(TimeSpan)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| bufferTime | TimeSpan | N/A |
Refresh(TimeSpan,RequestDrawingBufferTimeType)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| bufferTime | TimeSpan | N/A |
| bufferTimeType | RequestDrawingBufferTimeType | N/A |
Refresh(RectangleShape,TimeSpan)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extentToRefresh | RectangleShape | N/A |
| bufferTime | TimeSpan | N/A |
Refresh(RectangleShape,TimeSpan,RequestDrawingBufferTimeType)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extentToRefresh | RectangleShape | N/A |
| bufferTime | TimeSpan | N/A |
| bufferTimeType | RequestDrawingBufferTimeType | N/A |
Refresh(IEnumerable<RectangleShape>,TimeSpan)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extentsToRefresh | IEnumerable<RectangleShape> | N/A |
| bufferTime | TimeSpan | N/A |
Refresh(IEnumerable<RectangleShape>,TimeSpan,RequestDrawingBufferTimeType)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extentsToRefresh | IEnumerable<RectangleShape> | N/A |
| bufferTime | TimeSpan | N/A |
| bufferTimeType | RequestDrawingBufferTimeType | N/A |
ToString()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
String | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Protected Methods¶
CloseCore()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Dispose(Boolean)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| disposing | Boolean | N/A |
DrawCore(MapArguments,OverlayRefreshType)¶
Summary
N/A
Remarks
This method draws the representation of the overlay based on the extent you provided. When implementing this abstract method, consider each feature and its column data values. You can use the full power of the GeoCanvas to do the drawing. If you need column data for a feature, be sure to override the GetRequiredColumnNamesCore and add the columns you need to the collection. In many of the styles, we add properties that allow the user to specify which field they need; then, in the GetRequiredColumnNamesCore, we read that property and add it to the collection.
Return Value
| Type | Description |
|---|---|
Void | none |
Parameters
| Name | Type | Description |
|---|---|---|
| mapArguments | MapArguments | This parameter maintains current map information for calculating mechanism. |
| refreshType | OverlayRefreshType | This parameter indicates whether the elements of this overlay needs to be refreshed. For example, TileOverlay is formed by tiles. When panning the map around, the existing tile doesn't need to be redraw, the only thing we need to do is modifying the position of these tiles. On another hand, when click to change the style of the overlay, we need to redraw the tile images to change the appearance. So we need refresh mode. |
DrawException(GeoCanvas,Exception)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| geoCanvas | GeoCanvas | N/A |
| exception | Exception | N/A |
DrawExceptionCore(GeoCanvas,Exception)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| geoCanvas | GeoCanvas | N/A |
| ex | Exception | N/A |
DrawTile(TileView,MapArguments)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| tile | TileView | A Tile object that is created by the GetTile(Context) method to draw. |
| mapArguments | MapArguments | This parameter maintains current map information for calculating mechanism. |
DrawTileCore(GeoCanvas,TileView)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| geoCanvas | GeoCanvas | This parameter is the canvas object to draw on. |
| tile | TileView | A Tile object that is created by the GetTile(Context) method to draw. |
Finalize()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetBoundingBoxCore()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
RectangleShape | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetTile(Context)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
TileView |
Parameters
| Name | Type | Description |
|---|---|---|
| context | Context | Interface to global information about an application environment. |
GetTileCore(Context)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
TileView | A tile object to form the TileOverlay. |
Parameters
| Name | Type | Description |
|---|---|---|
| context | Context | Interface to global information about an application environment. |
GetTileMatrix(Double,Int32,Int32,GeographyUnit)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
TileMatrix | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| scale | Double | N/A |
| tileWidth | Int32 | N/A |
| tileHeight | Int32 | N/A |
| boundingBoxUnit | GeographyUnit | N/A |
GetTileMatrixCells(MapArguments,Double)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<MatrixCell> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| mapArguments | MapArguments | N/A |
| targetScale | Double | N/A |
InitializeCore(MapArguments)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| mapArgument | MapArguments | N/A |
MemberwiseClone()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Object | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
OnDrawingException(DrawingExceptionOverlayEventArgs)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| args | DrawingExceptionOverlayEventArgs | N/A |
OnDrawnException(DrawnExceptionOverlayEventArgs)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| args | DrawnExceptionOverlayEventArgs | N/A |
OpenCore()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
PostTransformCore(TransformArguments,MapArguments)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| transformInfo | TransformArguments | This parameter maintains the transfrom information for calculating transform. |
| mapArguments | MapArguments | This parameter maintains current map information for calculating mechanism. |
RefreshCore()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
RefreshCore(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| extent | RectangleShape | N/A |
Public Events¶
DrawingException¶
N/A
Remarks
N/A
Event Arguments
DrawingExceptionOverlayEventArgs
DrawnException¶
N/A
Remarks
N/A
Event Arguments