====== ThinkGeo.UI.Wpf.TileOverlay ======


===== Inheritance Hierarchy =====
  *System.Object
    *ThinkGeo.UI.Wpf.Overlay
      ***ThinkGeo.UI.Wpf.TileOverlay**
        *[[ThinkGeo.UI.Wpf.BingMapsOverlay]]
        *[[ThinkGeo.UI.Wpf.GoogleMapsOverlay]]
        *[[ThinkGeo.UI.Wpf.LayerOverlay]]
        *[[ThinkGeo.UI.Wpf.ThinkGeoCloudRasterMapsOverlay]]
        *[[ThinkGeo.UI.Wpf.ThinkGeoCloudVectorMapsOverlay]]
        *[[ThinkGeo.UI.Wpf.WmsOverlay]]
        *[[ThinkGeo.UI.Wpf.WmtsTiledOverlay]]
===== Members Summary =====
==== Public Constructors ====
==== Protected Constructors ====
** {{wiki:ProtectedMethod.gif|}} TileOverlay() **

  * //Constructor of TileOverlay class.//
== Remarks ==
  * //N/A//
== Parameters ==
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==== Public Methods ====
** {{wiki:PublicMethod.gif|}} ClearTiles() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} Initialize(MapArguments) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //mapArguments//
    * Type:[[ThinkGeo.UI.Wpf.MapArguments|MapArguments]]
    * Description:N/A

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** {{wiki:PublicMethod.gif|}} Refresh(RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} Close() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} Open() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} Draw(RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Draw(RectangleShape,OverlayRefreshType) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

  * //refreshType//
    * Type:[[ThinkGeo.UI.Wpf.OverlayRefreshType|OverlayRefreshType]]
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} PanTo(RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} GetBoundingBox() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} SaveState() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Byte[]
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} LoadState(Byte[]) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //state//
    * Type:Byte[]
    * Description:N/A

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** {{wiki:PublicMethod.gif|}} Dispose() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} Refresh(IEnumerable<RectangleShape>) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extentsToRefresh//
    * Type:IEnumerable<[[ThinkGeo.Core.RectangleShape|RectangleShape]]>
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh(TimeSpan) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //bufferTime//
    * Type:TimeSpan
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh(TimeSpan,RequestDrawingBufferTimeType) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //bufferTime//
    * Type:TimeSpan
    * Description:N/A

  * //bufferTimeType//
    * Type:[[ThinkGeo.Core.RequestDrawingBufferTimeType|RequestDrawingBufferTimeType]]
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh(RectangleShape,TimeSpan) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extentToRefresh//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

  * //bufferTime//
    * Type:TimeSpan
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh(RectangleShape,TimeSpan,RequestDrawingBufferTimeType) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extentToRefresh//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

  * //bufferTime//
    * Type:TimeSpan
    * Description:N/A

  * //bufferTimeType//
    * Type:[[ThinkGeo.Core.RequestDrawingBufferTimeType|RequestDrawingBufferTimeType]]
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh(IEnumerable<RectangleShape>,TimeSpan) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extentsToRefresh//
    * Type:IEnumerable<[[ThinkGeo.Core.RectangleShape|RectangleShape]]>
    * Description:N/A

  * //bufferTime//
    * Type:TimeSpan
    * Description:N/A

<div newline></div>
** {{wiki:PublicMethod.gif|}} Refresh(IEnumerable<RectangleShape>,TimeSpan,RequestDrawingBufferTimeType) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extentsToRefresh//
    * Type:IEnumerable<[[ThinkGeo.Core.RectangleShape|RectangleShape]]>
    * Description:N/A

  * //bufferTime//
    * Type:TimeSpan
    * Description:N/A

  * //bufferTimeType//
    * Type:[[ThinkGeo.Core.RequestDrawingBufferTimeType|RequestDrawingBufferTimeType]]
    * Description:N/A

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** {{wiki:PublicMethod.gif|}} GetType() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Type
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} ToString() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:String
  * Description:N/A

== Parameters ==
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** {{wiki:PublicMethod.gif|}} Equals(Object) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Boolean
  * Description:N/A

== Parameters ==
  * //obj//
    * Type:Object
    * Description:N/A

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** {{wiki:PublicMethod.gif|}} GetHashCode() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Int32
  * Description:N/A

== Parameters ==
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===== Protected Methods =====
** {{wiki:ProtectedMethod.gif|}} DrawCore(RectangleShape,OverlayRefreshType) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:A world extent for drawing.

  * //overlayRefreshType//
    * Type:[[ThinkGeo.UI.Wpf.OverlayRefreshType|OverlayRefreshType]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} PrefillDataToTiles(IEnumerable<TileView>) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //tiles//
    * Type:IEnumerable<[[ThinkGeo.UI.Wpf.TileView|TileView]]>
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} PrefillDataToTilesCore(IEnumerable<TileView>) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //tiles//
    * Type:IEnumerable<[[ThinkGeo.UI.Wpf.TileView|TileView]]>
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} RefreshCore() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
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** {{wiki:ProtectedMethod.gif|}} OnDrawTilesProgressChanged(DrawTilesProgressChangedTileOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //args//
    * Type:[[ThinkGeo.UI.Wpf.DrawTilesProgressChangedTileOverlayEventArgs|DrawTilesProgressChangedTileOverlayEventArgs]]
    * Description:Event arguments for DownloadProgress event.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawingTile(DrawingTileTileOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //args//
    * Type:[[ThinkGeo.UI.Wpf.DrawingTileTileOverlayEventArgs|DrawingTileTileOverlayEventArgs]]
    * Description:This is an event argument for DrawingTile event.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawnTile(DrawnTileTileOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //args//
    * Type:[[ThinkGeo.UI.Wpf.DrawnTileTileOverlayEventArgs|DrawnTileTileOverlayEventArgs]]
    * Description:This is an event argument for DrawnTile event.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetTileCore() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.UI.Wpf.TileView|TileView]]
  * Description:A tile object to form the TileOverlay.

== Parameters ==
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** {{wiki:ProtectedMethod.gif|}} SaveStateCore() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Byte[]
  * Description:A byte array indicates current overlay state.

== Parameters ==
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** {{wiki:ProtectedMethod.gif|}} LoadStateCore(Byte[]) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //state//
    * Type:Byte[]
    * Description:This parameter indicates the state for restore the overlay.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} DrawTile(TileView,MapArguments) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //tile//
    * Type:[[ThinkGeo.UI.Wpf.TileView|TileView]]
    * Description:A Tile object that is created by the GetTile() method to draw.

  * //mapArguments//
    * Type:[[ThinkGeo.UI.Wpf.MapArguments|MapArguments]]
    * Description:A mapArguments for drawing the passed tile.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} DrawTileCore(GeoCanvas,TileView) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //geoCanvas//
    * Type:[[ThinkGeo.Core.GeoCanvas|GeoCanvas]]
    * Description:A geoCanvas for drawing the passed tile.

  * //tile//
    * Type:[[ThinkGeo.UI.Wpf.TileView|TileView]]
    * Description:A TileView object that is created by the GetTile() method to draw.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} Dispose(Boolean) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //disposing//
    * Type:Boolean
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} InitializeCore(MapArguments) **

  * //N/A//
== Remarks ==
  * //When implementing this method, consider initializing the overlay canvas such as setting its z-index, setting current map reference to the CurrentMap property.//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //mapArguments//
    * Type:[[ThinkGeo.UI.Wpf.MapArguments|MapArguments]]
    * Description:This parameter maintains current map information for calculating mechanism.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetDrawingCells(RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Dictionary<String,[[ThinkGeo.Core.MatrixCell|MatrixCell]]>
  * Description:A dictionary of cells for drawing in the passed world extent.

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:A world extent for getting the drawing cells.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetDrawingCellsCore(RectangleShape) **

  * //N/A//
== Remarks ==
  * //When overriding this method, consider that the TileBuffer affects the passed world extent.//

== Return Value ==
  * Type:Dictionary<String,[[ThinkGeo.Core.MatrixCell|MatrixCell]]>
  * Description:A dictionary of cells for drawing in the passed world extent.

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:A world extent for getting the drawing cells.

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetTileMatrix(Double) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.Core.TileMatrix|TileMatrix]]
  * Description:N/A

== Parameters ==
  * //scale//
    * Type:Double
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} DrawException(GeoCanvas,Exception) **

  * //N/A//
== Remarks ==
  * //This method can be overriden its logic by rewrite the DrawExceptionCore.//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //canvas//
    * Type:[[ThinkGeo.Core.GeoCanvas|GeoCanvas]]
    * Description:The target canvas to draw the layer.

  * //e//
    * Type:Exception
    * Description:The exception thrown when layer.Draw().

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} DrawExceptionCore(GeoCanvas,Exception) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //canvas//
    * Type:[[ThinkGeo.Core.GeoCanvas|GeoCanvas]]
    * Description:The target canvas to draw the layer.

  * //e//
    * Type:Exception
    * Description:The exception thrown when layer.Draw().

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawingException(DrawingExceptionTileOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //e//
    * Type:[[ThinkGeo.UI.Wpf.DrawingExceptionTileOverlayEventArgs|DrawingExceptionTileOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawnException(DrawnExceptionTileOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //e//
    * Type:[[ThinkGeo.UI.Wpf.DrawnExceptionTileOverlayEventArgs|DrawnExceptionTileOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnTileTypeChanged(TileTypeChangedTileOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //e//
    * Type:[[ThinkGeo.UI.Wpf.TileTypeChangedTileOverlayEventArgs|TileTypeChangedTileOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetBufferedExtent(RectangleShape,Double) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

  * //resolution//
    * Type:Double
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetTile(RectangleShape,Int32,Int32,Int64,Int64,Int32) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.UI.Wpf.TileView|TileView]]
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

  * //tileScreenWidth//
    * Type:Int32
    * Description:N/A

  * //tileScreenHeight//
    * Type:Int32
    * Description:N/A

  * //tileColumnIndex//
    * Type:Int64
    * Description:N/A

  * //tileRowIndex//
    * Type:Int64
    * Description:N/A

  * //zoomLevelIndex//
    * Type:Int32
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetSortedCells(Dictionary<String,MatrixCell>,RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Dictionary<String,[[ThinkGeo.Core.MatrixCell|MatrixCell]]>
  * Description:N/A

== Parameters ==
  * //cells//
    * Type:Dictionary<String,[[ThinkGeo.Core.MatrixCell|MatrixCell]]>
    * Description:N/A

  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetSortedCellsCore(Dictionary<String,MatrixCell>,RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Dictionary<String,[[ThinkGeo.Core.MatrixCell|MatrixCell]]>
  * Description:N/A

== Parameters ==
  * //cells//
    * Type:Dictionary<String,[[ThinkGeo.Core.MatrixCell|MatrixCell]]>
    * Description:N/A

  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} RefreshCore(RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //extent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} CloseCore() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OpenCore() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
<div newline></div>
** {{wiki:ProtectedMethod.gif|}} DrawAttribution(GeoCanvas) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //canvas//
    * Type:[[ThinkGeo.Core.GeoCanvas|GeoCanvas]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} DrawAttributionCore(GeoCanvas) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //canvas//
    * Type:[[ThinkGeo.Core.GeoCanvas|GeoCanvas]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawingAttribution(DrawingAttributionOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //args//
    * Type:[[ThinkGeo.UI.Wpf.DrawingAttributionOverlayEventArgs|DrawingAttributionOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawnAttribution(DrawnAttributionOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //args//
    * Type:[[ThinkGeo.UI.Wpf.DrawnAttributionOverlayEventArgs|DrawnAttributionOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} PanToCore(RectangleShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //targetExtent//
    * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawing(DrawingOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //e//
    * Type:[[ThinkGeo.UI.Wpf.DrawingOverlayEventArgs|DrawingOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnDrawn(DrawnOverlayEventArgs) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //e//
    * Type:[[ThinkGeo.UI.Wpf.DrawnOverlayEventArgs|DrawnOverlayEventArgs]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} GetBoundingBoxCore() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]
  * Description:N/A

== Parameters ==
<div newline></div>
** {{wiki:ProtectedMethod.gif|}} Finalize() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
<div newline></div>
** {{wiki:ProtectedMethod.gif|}} OnRefreshing(OverlayRefreshType) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Void
  * Description:N/A

== Parameters ==
  * //refreshType//
    * Type:[[ThinkGeo.UI.Wpf.OverlayRefreshType|OverlayRefreshType]]
    * Description:N/A

<div newline></div>
** {{wiki:ProtectedMethod.gif|}} MemberwiseClone() **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Object
  * Description:N/A

== Parameters ==
<div newline></div>
** {{wiki:ProtectedMethod.gif|}}{{wiki:Static.gif|}} <DrawTileStretchBackground>g__GetSegmentsIntersectionPoint|92_0(PointShape,PointShape,PointShape,PointShape) **

  * //N/A//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:[[ThinkGeo.Core.PointShape|PointShape]]
  * Description:N/A

== Parameters ==
  * //Segment1Point1//
    * Type:[[ThinkGeo.Core.PointShape|PointShape]]
    * Description:N/A

  * //Segment1Point2//
    * Type:[[ThinkGeo.Core.PointShape|PointShape]]
    * Description:N/A

  * //Segment2Point1//
    * Type:[[ThinkGeo.Core.PointShape|PointShape]]
    * Description:N/A

  * //Segment2Point2//
    * Type:[[ThinkGeo.Core.PointShape|PointShape]]
    * Description:N/A

<div newline></div>
==== Public Properties ====
** {{wiki:PublicProperty.gif|}} IsCacheOnly **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Boolean

** {{wiki:PublicProperty.gif|}} IsVisible **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Boolean

** {{wiki:PublicProperty.gif|}} TileSizeMode **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.TileSizeMode|TileSizeMode]]

** {{wiki:PublicProperty.gif|}} TileResolution **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.TileResolution|TileResolution]]

** {{wiki:PublicProperty.gif|}} TileType **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.UI.Wpf.TileType|TileType]]

** {{wiki:PublicProperty.gif|}} TileWidth **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Int32

** {{wiki:PublicProperty.gif|}} TileHeight **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Int32

** {{wiki:PublicProperty.gif|}} RenderMode **

  * //N/A//
== Remarks ==
  * //Set Skia to render map image with Skia. We recommend use this value with large data. Set DrawingVisual to render map image with DrawingVisual feature in WPF. Use it when the spatial data is small to get better responding.//
== Return Value ==
  * Type:[[ThinkGeo.UI.Wpf.RenderMode|RenderMode]]

** {{wiki:PublicProperty.gif|}} TransitionEffect **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.UI.Wpf.TransitionEffect|TransitionEffect]]

** {{wiki:PublicProperty.gif|}} TileCache **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.RasterTileCache|RasterTileCache]]

** {{wiki:PublicProperty.gif|}} TileSnappingMode **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.TileSnappingMode|TileSnappingMode]]

** {{wiki:PublicProperty.gif|}} ImageFormat **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.RasterTileFormat|RasterTileFormat]]

** {{wiki:PublicProperty.gif|}} JpegQuality **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Int32

** {{wiki:PublicProperty.gif|}} TileBuffer **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Int32

** {{wiki:PublicProperty.gif|}} MaxExtent **

  * //N/A//
== Remarks ==
  * //By default, MaxExtent is null; the matrix is created depending on the GeographyUnit of current map. When it's DecimalDegree, the matrix' is calculated as (-180, 90, 180, -90) as MaxExtent. While it's not DecimalDegree, the matrix is (-20037508.2314698, 20037508.2314698, 20037508.2314698, -20037508.2314698); It's allowed to modify it to customize the matrix.//
== Return Value ==
  * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]

** {{wiki:PublicProperty.gif|}} WrappingMode **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.WrappingMode|WrappingMode]]

** {{wiki:PublicProperty.gif|}} WrappingExtent **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]

** {{wiki:PublicProperty.gif|}} Name **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:String

** {{wiki:PublicProperty.gif|}} MapArguments **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.UI.Wpf.MapArguments|MapArguments]]

** {{wiki:PublicProperty.gif|}} OverlayCanvas **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Canvas

** {{wiki:PublicProperty.gif|}} IsBase **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Boolean

** {{wiki:PublicProperty.gif|}} CanRefreshRegion **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Boolean

** {{wiki:PublicProperty.gif|}} DrawingExceptionMode **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.DrawingExceptionMode|DrawingExceptionMode]]

** {{wiki:PublicProperty.gif|}} Attribution **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:String

** {{wiki:PublicProperty.gif|}} IsEmpty **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Boolean

** {{wiki:PublicProperty.gif|}} AutoRefreshInterval **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:TimeSpan

==== Protected Properties ====
** {{wiki:ProtectedProperty.gif|}} DrawingCanvas **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Canvas

** {{wiki:ProtectedProperty.gif|}} PreviousExtent **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:[[ThinkGeo.Core.RectangleShape|RectangleShape]]

** {{wiki:ProtectedProperty.gif|}} PreviousScale **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Double

** {{wiki:ProtectedProperty.gif|}} IsOverlayInitialized **

  * //N/A//
== Remarks ==
  * //N/A//
== Return Value ==
  * Type:Boolean

==== Public Events ====
** {{wiki:PublicEvent.gif|}} DrawTilesProgressChanged **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawTilesProgressChangedTileOverlayEventArgs|DrawTilesProgressChangedTileOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} DrawingTile **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawingTileTileOverlayEventArgs|DrawingTileTileOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} DrawnTile **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawnTileTileOverlayEventArgs|DrawnTileTileOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} DrawingException **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawingExceptionTileOverlayEventArgs|DrawingExceptionTileOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} DrawnException **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawnExceptionTileOverlayEventArgs|DrawnExceptionTileOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} TileTypeChanged **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.TileTypeChangedTileOverlayEventArgs|TileTypeChangedTileOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} Drawing **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawingOverlayEventArgs|DrawingOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} Drawn **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawnOverlayEventArgs|DrawnOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} DrawingAttribution **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawingAttributionOverlayEventArgs|DrawingAttributionOverlayEventArgs]]

** {{wiki:PublicEvent.gif|}} DrawnAttribution **
  * //N/A//
== Remarks ==
  * //N/A//

Event Arguments:[[ThinkGeo.UI.Wpf.DrawnAttributionOverlayEventArgs|DrawnAttributionOverlayEventArgs]]