Differences

This shows you the differences between two versions of the page.

--- thinkgeo.mapsuite.wpfdesktopedition.bingmapsoverlay [2015/09/18 03:10]
admin
+++ thinkgeo.mapsuite.wpfdesktopedition.bingmapsoverlay [2017/03/16 21:59] (current)
@@ Line 1: / Line 1: @@
 ====== ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay ======
+{{section>upgrade_map_suite_to_10.0}}
 This class represents an overlay that requesting from Bing Maps Imagery Metadata Service.
 ===== Inheritance Hierarchy =====
@@ Line 10: / Line 13: @@
 ** {{wiki:PublicMethod.gif|}} BingMapsOverlay() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#BingMapsOverlay.28.29//
 == Parameters ==
 <div newline></div>
 ** {{wiki:PublicMethod.gif|}} BingMapsOverlay(String) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#BingMapsOverlay.28String.29//
 == Parameters ==
   * //applicationId//
@@ Line 28: / Line 31: @@
 ** {{wiki:PublicMethod.gif|}} BingMapsOverlay(String,BingMapsMapType) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#BingMapsOverlay.28String.2C_BingMapsMapType.29//
 == Parameters ==
   * //applicationId//
@@ Line 43: / Line 46: @@
 ** {{wiki:PublicMethod.gif|}} BingMapsOverlay(String,BingMapsMapType,String) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#BingMapsOverlay.28String.2C_BingMapsMapType.2C_String.29//
 == Parameters ==
   * //applicationId//
@@ Line 64: / Line 67: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(IEnumerable<RectangleShape>) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 80: / Line 83: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(TimeSpan) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Refresh.28TimeSpan.29//
 == Return Value ==
@@ Line 96: / Line 99: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(TimeSpan,RequestDrawingBufferTimeType) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 116: / Line 119: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(RectangleShape,TimeSpan) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Refresh.28RectangleShape.2C_TimeSpan.29//
 == Return Value ==
@@ Line 136: / Line 139: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(RectangleShape,TimeSpan,RequestDrawingBufferTimeType) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 160: / Line 163: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(IEnumerable<RectangleShape>,TimeSpan) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 180: / Line 183: @@
 ** {{wiki:PublicMethod.gif|}} Refresh(IEnumerable<RectangleShape>,TimeSpan,RequestDrawingBufferTimeType) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 204: / Line 207: @@
 ** {{wiki:PublicMethod.gif|}} Initialize(MapArguments) **
-N/A
+  * //This method initializes overlay object.//
 == Remarks ==
-N/A
+  * //This is a wrapper method for the virtual method InitializeCore.//
 == Return Value ==
@@ Line 215: / Line 218: @@
   * //mapArguments//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.MapArguments|MapArguments]]
-    * Description:N/A
+    * Description:This parameter maintains current map information for calculating mechanism.
 <div newline></div>
 ** {{wiki:PublicMethod.gif|}} Refresh(RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Refresh.28RectangleShape.29//
 == Return Value ==
@@ Line 236: / Line 239: @@
 ** {{wiki:PublicMethod.gif|}} Refresh() **
-N/A
+  * //This method refreshes all the content in the OverlayCanvas. For example, LayerOverlay with multiple tiles; when the style of one layer is changed, call Refresh to refresh all the tiles to accept new styles.//
 == Remarks ==
-N/A
+  * //The difference from Draw() method is that Refresh() method refreshs all the elements while Draw() does not.//
 == Return Value ==
@@ Line 248: / Line 251: @@
 ** {{wiki:PublicMethod.gif|}} Close() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Close.28.29//
 == Return Value ==
@@ Line 260: / Line 263: @@
 ** {{wiki:PublicMethod.gif|}} Open() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Open.28.29//
 == Return Value ==
@@ Line 272: / Line 275: @@
 ** {{wiki:PublicMethod.gif|}} Draw(RectangleShape) **
-N/A
+  * //This method draws the overlay with the provided extent in world coordinate.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Draw.28RectangleShape.29//
 == Return Value ==
@@ Line 283: / Line 286: @@
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:This parameter indicates an extent in world coordinate for drawing the overlay.
 <div newline></div>
 ** {{wiki:PublicMethod.gif|}} Draw(RectangleShape,OverlayRefreshType) **
-N/A
+  * //This method draws the overlay with the provided extent in world coordinate.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Draw.28RectangleShape.2C_OverlayRefreshType.29//
 == Return Value ==
@@ Line 299: / Line 302: @@
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:This parameter indicates an extent in world coordinate for drawing the overlay.
   * //refreshType//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.OverlayRefreshType|OverlayRefreshType]]
-    * Description:N/A
+    * Description: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.
 <div newline></div>
 ** {{wiki:PublicMethod.gif|}} PanTo(RectangleShape) **
-N/A
+  * //This method pans the overlay to the provided world extent.//
 == Remarks ==
-N/A
+  * //Some overlay doesn't need to continously drawing all the tile. For example, MarkerOverlay is formed by markers. When mouse down to pan, the markers don't need to redraw, we can only change its position. When mouse up to end panning, we can redraw the overlay for better performance.//
 == Return Value ==
@@ Line 319: / Line 322: @@
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:This parameter is the target world extent for panning.
 <div newline></div>
 ** {{wiki:PublicMethod.gif|}} GetBoundingBox() **
-N/A
+  * //This method gets a bounding box of the Overlay.//
 == Remarks ==
-N/A
+  * //This method is the concrete wrapper for the abstract method GetBoundingBoxCore. This method returns the bounding box of the Overlay. As this is a concrete public method that wraps a Core method, we reserve the right to add events and other logic to pre- or post-process data returned by the Core version of the method. In this way, we leave our framework open on our end, but also allow you the developer to extend our logic to suit your needs. If you have questions about this, please contact our support team as we would be happy to work with you on extending our framework.//
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-  * Description:N/A
+  * Description:A RectangleShape indicating the bounding box of this overlay
 == Parameters ==
@@ Line 336: / Line 339: @@
 ** {{wiki:PublicMethod.gif|}} SaveState() **
-N/A
+  * //This method saves overlay state to a byte array.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#SaveState.28.29//
 == Return Value ==
   * Type:Byte[]
-  * Description:N/A
+  * Description:A byte array indicates current overlay state.
 == Parameters ==
@@ Line 348: / Line 351: @@
 ** {{wiki:PublicMethod.gif|}} LoadState(Byte[]) **
-N/A
+  * //This method restore the overlay state back from the specified state.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 359: / Line 362: @@
   * //state//
     * Type:Byte[]
-    * Description:N/A
+    * Description:This parameter indicates the state for restore the overlay.
 <div newline></div>
 ** {{wiki:PublicMethod.gif|}} Dispose() **
-N/A
+  * //This method dispose unmanaged resource used in this class.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Dispose.28.29//
 == Return Value ==
@@ Line 376: / Line 379: @@
 ** {{wiki:PublicMethod.gif|}} ToString() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#ToString.28.29//
 == Return Value ==
@@ Line 388: / Line 391: @@
 ** {{wiki:PublicMethod.gif|}} Equals(Object) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Equals.28Object.29//
 == Return Value ==
@@ Line 404: / Line 407: @@
 ** {{wiki:PublicMethod.gif|}} GetHashCode() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetHashCode.28.29//
 == Return Value ==
@@ Line 416: / Line 419: @@
 ** {{wiki:PublicMethod.gif|}} GetType() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetType.28.29//
 == Return Value ==
@@ Line 429: / Line 432: @@
 ** {{wiki:ProtectedMethod.gif|}} GetTileCore() **
-This method gets a specific tile object to form an overlay.
+  * //This method gets a specific tile object to form an overlay.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetTileCore.28.29//
 == Return Value ==
@@ Line 441: / Line 444: @@
 ** {{wiki:ProtectedMethod.gif|}} DrawTileCore(Tile,RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawTileCore.28Tile.2C_RectangleShape.29//
 == Return Value ==
@@ Line 461: / Line 464: @@
 ** {{wiki:ProtectedMethod.gif|}} GetBoundingBoxCore() **
-This method gets an entire boundingbox for Google world map extent.
+  * //This method gets an entire boundingbox for Google world map extent.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetBoundingBoxCore.28.29//
 == Return Value ==
@@ Line 473: / Line 476: @@
 ** {{wiki:ProtectedMethod.gif|}} SaveStateCore() **
-This method saves overlay state to a byte array.
+  * //This method saves overlay state to a byte array.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#SaveStateCore.28.29//
 == Return Value ==
@@ Line 485: / Line 488: @@
 ** {{wiki:ProtectedMethod.gif|}} LoadStateCore(Byte[]) **
-This method restore the overlay state back from the specified state.
+  * //This method restore the overlay state back from the specified state.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 501: / Line 504: @@
 ** {{wiki:ProtectedMethod.gif|}} OnSendingWebRequest(SendingWebRequestEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnSendingWebRequest.28SendingWebRequestEventArgs.29//
 == Return Value ==
@@ Line 517: / Line 520: @@
 ** {{wiki:ProtectedMethod.gif|}} OnSentWebRequest(SentWebRequestEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnSentWebRequest.28SentWebRequestEventArgs.29//
 == Return Value ==
@@ Line 533: / Line 536: @@
 ** {{wiki:ProtectedMethod.gif|}} GBQ=(RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 549: / Line 552: @@
 ** {{wiki:ProtectedMethod.gif|}} HBQ=(QhY=) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 565: / Line 568: @@
 ** {{wiki:ProtectedMethod.gif|}} DrawCore(RectangleShape,OverlayRefreshType) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawCore.28RectangleShape.2C_OverlayRefreshType.29//
 == Return Value ==
@@ Line 585: / Line 588: @@
 ** {{wiki:ProtectedMethod.gif|}} PrefillDataToTiles(IEnumerable<Tile>) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 601: / Line 604: @@
 ** {{wiki:ProtectedMethod.gif|}} PrefillDataToTilesCore(IEnumerable<Tile>) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 617: / Line 620: @@
 ** {{wiki:ProtectedMethod.gif|}} RefreshCore() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#RefreshCore.28.29//
 == Return Value ==
@@ Line 629: / Line 632: @@
 ** {{wiki:ProtectedMethod.gif|}} OnDrawTilesProgressChanged(DrawTilesProgressChangedTileOverlayEventArgs) **
-N/A
+  * //Occurs when Tiles' download progress is changed.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawTilesProgressChanged.28DrawTilesProgressChangedTileOverlayEventArgs.29//
 == Return Value ==
@@ Line 640: / Line 643: @@
   * //args//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawTilesProgressChangedTileOverlayEventArgs|DrawTilesProgressChangedTileOverlayEventArgs]]
-    * Description:N/A
+    * Description:Event arguments for DownloadProgress event.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} OnDrawingTile(DrawingTileTileOverlayEventArgs) **
-N/A
+  * //This method raises before a tile is drawing.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawingTile.28DrawingTileTileOverlayEventArgs.29//
 == Return Value ==
@@ Line 656: / Line 659: @@
   * //args//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawingTileTileOverlayEventArgs|DrawingTileTileOverlayEventArgs]]
-    * Description:N/A
+    * Description:This is an event argument for DrawingTile event.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} OnDrawnTile(DrawnTileTileOverlayEventArgs) **
-N/A
+  * //This method raises after a tile is drawn.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawnTile.28DrawnTileTileOverlayEventArgs.29//
 == Return Value ==
@@ Line 672: / Line 675: @@
   * //args//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawnTileTileOverlayEventArgs|DrawnTileTileOverlayEventArgs]]
-    * Description:N/A
+    * Description:This is an event argument for DrawnTile event.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} DrawTile(Tile,RectangleShape) **
-N/A
+  * //Redraws a specified tile with the provided world extent.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawTile.28Tile.2C_RectangleShape.29//
 == Return Value ==
@@ Line 688: / Line 691: @@
   * //tile//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.Tile|Tile]]
-    * Description:N/A
+    * Description:A Tile object that is created by the GetTile() method to draw.
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:A world extent for drawing the passed tile.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} Dispose(Boolean) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Dispose.28Boolean.29//
 == Return Value ==
@@ Line 713: / Line 716: @@
 ** {{wiki:ProtectedMethod.gif|}} InitializeCore(MapArguments) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#InitializeCore.28MapArguments.29//
 == Return Value ==
@@ Line 729: / Line 732: @@
 ** {{wiki:ProtectedMethod.gif|}} GetDrawingCells(RectangleShape) **
-N/A
+  * //This method gets the cells for drawing in the passed world extent.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetDrawingCells.28RectangleShape.29//
 == Return Value ==
   * Type:Dictionary<String,[[ThinkGeo.MapSuite.Core.TileMatrixCell|TileMatrixCell]]>
-  * Description:N/A
+  * Description:A dictionary of cells for drawing in the passed world extent.
 == Parameters ==
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:A world extent for getting the drawing cells.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} GetDrawingCellsCore(RectangleShape) **
-N/A
+  * //This method gets the cells for drawing in the passed world extent.//
 == Remarks ==
-N/A
+  * //When overriding this method, consider that the TileBuffer affects the passed world extent.//
 == Return Value ==
   * Type:Dictionary<String,[[ThinkGeo.MapSuite.Core.TileMatrixCell|TileMatrixCell]]>
-  * Description:N/A
+  * Description:A dictionary of cells for drawing in the passed world extent.
 == Parameters ==
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:A world extent for getting the drawing cells.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} GetTileMatrix(Double,Int32,Int32,GeographyUnit) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetTileMatrix.28Double.2C_Int32.2C_Int32.2C_GeographyUnit.29//
 == Return Value ==
@@ Line 789: / Line 792: @@
 ** {{wiki:ProtectedMethod.gif|}} DrawException(GeoCanvas,Exception) **
-N/A
+  * //This method will draw on the canvas when the layer.Draw throw exception and the DrawExceptionMode is set to DrawException instead of ThrowException.//
 == Remarks ==
-N/A
+  * //This method can be overriden its logic by rewrite the DrawExceptionCore.//
 == Return Value ==
@@ Line 800: / Line 803: @@
   * //canvas//
     * Type:[[ThinkGeo.MapSuite.Core.GeoCanvas|GeoCanvas]]
-    * Description:N/A
+    * Description:The target canvas to draw the layer.
   * //e//
     * Type:Exception
-    * Description:N/A
+    * Description:The exception thrown when layer.Draw().
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} DrawExceptionCore(GeoCanvas,Exception) **
-N/A
+  * //This method will draw on the canvas when the layer.Draw throw exception and the DrawExceptionMode is set to DrawException instead of ThrowException.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawExceptionCore.28GeoCanvas.2C_Exception.29//
 == Return Value ==
@@ Line 820: / Line 823: @@
   * //canvas//
     * Type:[[ThinkGeo.MapSuite.Core.GeoCanvas|GeoCanvas]]
-    * Description:N/A
+    * Description:The target canvas to draw the layer.
   * //e//
     * Type:Exception
-    * Description:N/A
+    * Description:The exception thrown when layer.Draw().
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} OnDrawingException(DrawingExceptionTileOverlayEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawingException.28DrawingExceptionTileOverlayEventArgs.29//
 == Return Value ==
@@ Line 845: / Line 848: @@
 ** {{wiki:ProtectedMethod.gif|}} OnDrawnException(DrawnExceptionTileOverlayEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawnException.28DrawnExceptionTileOverlayEventArgs.29//
 == Return Value ==
@@ Line 861: / Line 864: @@
 ** {{wiki:ProtectedMethod.gif|}} OnStartingThread(StartingThreadTileOverlayEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 877: / Line 880: @@
 ** {{wiki:ProtectedMethod.gif|}} OnTileTypeChanged(TileTypeChangedTileOverlayEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here://
 == Return Value ==
@@ Line 893: / Line 896: @@
 ** {{wiki:ProtectedMethod.gif|}} IhQ=(RectangleShape,Double) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 913: / Line 916: @@
 ** {{wiki:ProtectedMethod.gif|}} IxQ=(RectangleShape,Double,Double,Int64,Int64,Int32) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 949: / Line 952: @@
 ** {{wiki:ProtectedMethod.gif|}} DrawStretchTiles(RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawStretchTiles.28RectangleShape.29//
 == Return Value ==
@@ Line 965: / Line 968: @@
 ** {{wiki:ProtectedMethod.gif|}} GetSortedCells(Dictionary<String,TileMatrixCell>,RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 985: / Line 988: @@
 ** {{wiki:ProtectedMethod.gif|}} GetSortedCellsCore(Dictionary<String,TileMatrixCell>,RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 1005: / Line 1008: @@
 ** {{wiki:ProtectedMethod.gif|}} 4BM=(IEnumerable<RectangleShape>) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 1021: / Line 1024: @@
 ** {{wiki:ProtectedMethod.gif|}} RefreshCore(RectangleShape) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#RefreshCore.28RectangleShape.29//
 == Return Value ==
@@ Line 1037: / Line 1040: @@
 ** {{wiki:ProtectedMethod.gif|}} CloseCore() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#CloseCore.28.29//
 == Return Value ==
@@ Line 1049: / Line 1052: @@
 ** {{wiki:ProtectedMethod.gif|}} OpenCore() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OpenCore.28.29//
 == Return Value ==
@@ Line 1061: / Line 1064: @@
 ** {{wiki:ProtectedMethod.gif|}} 4hM=(GeoCanvas) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 1077: / Line 1080: @@
 ** {{wiki:ProtectedMethod.gif|}} DrawAttributionCore(GeoCanvas) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawAttributionCore.28GeoCanvas.29//
 == Return Value ==
@@ Line 1093: / Line 1096: @@
 ** {{wiki:ProtectedMethod.gif|}} OnDrawingAttribution(DrawingAttributionOverlayEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawingAttribution.28DrawingAttributionOverlayEventArgs.29//
 == Return Value ==
@@ Line 1109: / Line 1112: @@
 ** {{wiki:ProtectedMethod.gif|}} OnDrawnAttribution(DrawnAttributionOverlayEventArgs) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawnAttribution.28DrawnAttributionOverlayEventArgs.29//
 == Return Value ==
@@ Line 1125: / Line 1128: @@
 ** {{wiki:ProtectedMethod.gif|}} PanToCore(RectangleShape) **
-N/A
+  * //This method pans the overlay to the provided world extent.//
 == Remarks ==
-N/A
+  * //Some overlay doesn't need to continously drawing all the tile. For example, MarkerOverlay is formed by markers. When mouse down to pan, the markers don't need to redraw, we can only change its position. When mouse up to end panning, we can redraw the overlay for better performance.//
 == Return Value ==
@@ Line 1136: / Line 1139: @@
   * //targetExtent//
     * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
-    * Description:N/A
+    * Description:This parameter is the target world extent for panning.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} OnDrawing(DrawingOverlayEventArgs) **
-N/A
+  * //This method raises before the overlay is drawing.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawing.28DrawingOverlayEventArgs.29//
 == Return Value ==
@@ Line 1152: / Line 1155: @@
   * //e//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawingOverlayEventArgs|DrawingOverlayEventArgs]]
-    * Description:N/A
+    * Description:This parameter is the event argument for Drawing event.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} OnDrawn(DrawnOverlayEventArgs) **
-N/A
+  * //This method raises after the overlay is drawn.//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawn.28DrawnOverlayEventArgs.29//
 == Return Value ==
@@ Line 1168: / Line 1171: @@
   * //e//
     * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawnOverlayEventArgs|DrawnOverlayEventArgs]]
-    * Description:N/A
+    * Description:This parameter is the event argument for Drawn event.
 <div newline></div>
 ** {{wiki:ProtectedMethod.gif|}} Finalize() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Finalize.28.29//
 == Return Value ==
@@ Line 1185: / Line 1188: @@
 ** {{wiki:ProtectedMethod.gif|}} OnRefreshing(OverlayRefreshType) **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //N/A//
 == Return Value ==
@@ Line 1201: / Line 1204: @@
 ** {{wiki:ProtectedMethod.gif|}} MemberwiseClone() **
-N/A
+  * //N/A//
 == Remarks ==
-N/A
+  * //For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#MemberwiseClone.28.29//
 == Return Value ==
@@ Line 1216: / Line 1219: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#ApplicationId
 == Return Value ==
   * Type:String
@@ Line 1224: / Line 1227: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#BingMapsOverlay.28String.2C_BingMapsMapType.29
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.BingMapsMapType|BingMapsMapType]]
@@ Line 1232: / Line 1235: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Logo
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.GeoImage|GeoImage]]
@@ Line 1240: / Line 1243: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#ProjectedTileCache
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.BitmapTileCache|BitmapTileCache]]
@@ Line 1248: / Line 1251: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#ProjectionFromSphericalMercator
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.Projection|Projection]]
@@ Line 1256: / Line 1259: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#ProjectedTileCache
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.BitmapTileCache|BitmapTileCache]]
@@ Line 1264: / Line 1267: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Proxy
 == Return Value ==
   * Type:WebProxy
@@ Line 1272: / Line 1275: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#TimeoutInSeconds
 == Return Value ==
   * Type:Int32
@@ Line 1280: / Line 1283: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#IsVisible
 == Return Value ==
   * Type:Boolean
@@ Line 1286: / Line 1289: @@
 ** {{wiki:PublicProperty.gif|}} TileType **
-N/A
+Gets and sets the overlay is formed by multiple tiles or single tile.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#TileType
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.TileType|TileType]]
@@ Line 1294: / Line 1297: @@
 ** {{wiki:PublicProperty.gif|}} TileWidth **
-N/A
+Gets and sets the width of the tile.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#TileWidth
 == Return Value ==
   * Type:Int32
@@ Line 1302: / Line 1305: @@
 ** {{wiki:PublicProperty.gif|}} TileHeight **
-N/A
+Gets and sets the height of the tile.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#TileHeight
 == Return Value ==
   * Type:Int32
@@ Line 1310: / Line 1313: @@
 ** {{wiki:PublicProperty.gif|}} TransitionEffect **
-N/A
+Gets and sets the transition effect of the overlay when zooming. After zooming, the existing tiles stretch and leave in current viewport. Set to None when its background is transparent.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#TransitionEffect
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.TransitionEffect|TransitionEffect]]
@@ Line 1318: / Line 1321: @@
 ** {{wiki:PublicProperty.gif|}} ImageFormat **
-N/A
+Gets and sets drawing format for the tiles.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#ImageFormat
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.TileImageFormat|TileImageFormat]]
@@ Line 1326: / Line 1329: @@
 ** {{wiki:PublicProperty.gif|}} JpegQuality **
-N/A
+Gets or sets the image quality when the TileImageFormat is Jpeg; otherwise this property has no effects. Its default value is 80.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#JpegQuality
 == Return Value ==
   * Type:Int32
@@ Line 1334: / Line 1337: @@
 ** {{wiki:PublicProperty.gif|}} TileBuffer **
-N/A
+This property gets and sets the number of extra rows and colums of tiles on each side which will surround the minimum grid tiles to cover the map.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#TileBuffer
 == Return Value ==
   * Type:Int32
@@ Line 1342: / Line 1345: @@
 ** {{wiki:PublicProperty.gif|}} MaxExtent **
-N/A
+This property gets or sets the max extent of matrix to calculate the tiles.
 == Remarks ==
-N/A
+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 (-1000000000, 1000000000, 1000000000, -1000000000); It's allowed to modify it to customize the matrix.
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
@@ Line 1350: / Line 1353: @@
 ** {{wiki:PublicProperty.gif|}} WrappingMode **
-N/A
+Thie property gets or sets whether allow wrap date line.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#WrappingMode
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.WrappingMode|WrappingMode]]
@@ Line 1360: / Line 1363: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#WrappingExtent
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
@@ Line 1368: / Line 1371: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#AutoRefreshInterval
 == Return Value ==
   * Type:TimeSpan
@@ Line 1374: / Line 1377: @@
 ** {{wiki:PublicProperty.gif|}} Name **
-N/A
+Gets or sets the name of this overaly.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Name
 == Return Value ==
   * Type:String
@@ Line 1382: / Line 1385: @@
 ** {{wiki:PublicProperty.gif|}} MapArguments **
-N/A
+Gets or sets current map information which will be used for calculating mechanism.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#Initialize.28MapArguments.29
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.WpfDesktopEdition.MapArguments|MapArguments]]
@@ Line 1390: / Line 1393: @@
 ** {{wiki:PublicProperty.gif|}} OverlayCanvas **
-N/A
+Gets or sets the actual canvas which maintains all the visual elements on the overlay.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OverlayCanvas
 == Return Value ==
   * Type:Canvas
@@ Line 1400: / Line 1403: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#IsBase
 == Return Value ==
   * Type:Boolean
@@ Line 1408: / Line 1411: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#CanRefreshRegion
 == Return Value ==
   * Type:Boolean
@@ Line 1414: / Line 1417: @@
 ** {{wiki:PublicProperty.gif|}} DrawingExceptionMode **
-N/A
+This property gets and sets the DrawingExceptionMode used when an exception occurs during drawing.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawingExceptionMode
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.DrawingExceptionMode|DrawingExceptionMode]]
@@ Line 1424: / Line 1427: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawAttributionCore.28GeoCanvas.29
 == Return Value ==
   * Type:String
@@ Line 1430: / Line 1433: @@
 ** {{wiki:PublicProperty.gif|}} IsEmpty **
-N/A
+This property gets if this overlay is empty or not.
 == Remarks ==
-N/A
+This property enhances the performance of the overlay while drawing. If is true, we will skip drawing this overlay and continue drawing the next overlay.
 == Return Value ==
   * Type:Boolean
@@ Line 1447: / Line 1450: @@
 ** {{wiki:ProtectedProperty.gif|}} DrawingCanvas **
-N/A
+Gets current drawing canvas which holds actual tile controls.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#DrawingCanvas
 == Return Value ==
   * Type:Canvas
@@ Line 1455: / Line 1458: @@
 ** {{wiki:ProtectedProperty.gif|}} StretchCanvas **
-N/A
+Gets current stretch canvas which holds stretched tile controls during the stretch transition.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#StretchCanvas
 == Return Value ==
   * Type:Canvas
@@ Line 1463: / Line 1466: @@
 ** {{wiki:ProtectedProperty.gif|}} PreviousExtent **
-N/A
+Gets or sets the previous exent of the overlay.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#PreviousExtent
 == Return Value ==
   * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
@@ Line 1479: / Line 1482: @@
 ** {{wiki:ProtectedProperty.gif|}} IsOverlayInitialized **
-N/A
+Gets or sets if the overlay canvas is initialized.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#IsOverlayInitialized
 == Return Value ==
   * Type:Boolean
@@ Line 1489: / Line 1492: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnSendingWebRequest.28SendingWebRequestEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.Core.SendingWebRequestEventArgs|SendingWebRequestEventArgs]]
@@ Line 1496: / Line 1499: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnSentWebRequest.28SentWebRequestEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.Core.SentWebRequestEventArgs|SentWebRequestEventArgs]]
 ** {{wiki:PublicEvent.gif|}} DrawTilesProgressChanged **
-N/A
+This event raises when download progress is changed.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawTilesProgressChanged.28DrawTilesProgressChangedTileOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawTilesProgressChangedTileOverlayEventArgs|DrawTilesProgressChangedTileOverlayEventArgs]]
 ** {{wiki:PublicEvent.gif|}} DrawingTile **
-N/A
+This event raises before the tile is drawing.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawingTile.28DrawingTileTileOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawingTileTileOverlayEventArgs|DrawingTileTileOverlayEventArgs]]
 ** {{wiki:PublicEvent.gif|}} DrawnTile **
-N/A
+This event raises after the tile is drawn.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawnTile.28DrawnTileTileOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawnTileTileOverlayEventArgs|DrawnTileTileOverlayEventArgs]]
@@ Line 1524: / Line 1527: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawingException.28DrawingExceptionTileOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawingExceptionTileOverlayEventArgs|DrawingExceptionTileOverlayEventArgs]]
@@ Line 1531: / Line 1534: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawnException.28DrawnExceptionTileOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawnExceptionTileOverlayEventArgs|DrawnExceptionTileOverlayEventArgs]]
@@ Line 1538: / Line 1541: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.TileTypeChangedTileOverlayEventArgs|TileTypeChangedTileOverlayEventArgs]]
@@ Line 1550: / Line 1553: @@
 ** {{wiki:PublicEvent.gif|}} Drawing **
-N/A
+This event raises before the overlay is drawing.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#GetDrawingCells.28RectangleShape.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawingOverlayEventArgs|DrawingOverlayEventArgs]]
 ** {{wiki:PublicEvent.gif|}} Drawn **
-N/A
+This event raises after the overlay is drawn.
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawn.28DrawnOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawnOverlayEventArgs|DrawnOverlayEventArgs]]
@@ Line 1566: / Line 1569: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawingAttribution.28DrawingAttributionOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawingAttributionOverlayEventArgs|DrawingAttributionOverlayEventArgs]]
@@ Line 1573: / Line 1576: @@
 N/A
 == Remarks ==
-N/A
+For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WpfDesktopEdition.BingMapsOverlay#OnDrawnAttribution.28DrawnAttributionOverlayEventArgs.29
 Event Arguments:[[ThinkGeo.MapSuite.WpfDesktopEdition.DrawnAttributionOverlayEventArgs|DrawnAttributionOverlayEventArgs]]

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