====== ThinkGeo.UI.Wpf.BackgroundOverlay ======


===== Inheritance Hierarchy =====
  *System.Object
    *ThinkGeo.UI.Wpf.Overlay
      ***ThinkGeo.UI.Wpf.BackgroundOverlay**
===== Members Summary =====
==== Public Constructors ====
** {{wiki:PublicMethod.gif|}} BackgroundOverlay() **

  * //Constructor of BackgroundOverlay class.//
== Remarks ==
  * //N/A//
== Parameters ==
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==== Protected Constructors ====
==== Public Methods ====
** {{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

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** {{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

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** {{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

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** {{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

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** {{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

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

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

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

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

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** {{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

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** {{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

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** {{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

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** {{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

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** {{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:This parameter specifies the extent for drawing this overlay.

  * //refreshType//
    * Type:[[ThinkGeo.UI.Wpf.OverlayRefreshType|OverlayRefreshType]]
    * Description:This parameter specifies whether this overlay need to be clear and refresh or not.

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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|}} InitializeCore(MapArguments) **

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

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

== Parameters ==
  * //mapArguments//
    * Type:[[ThinkGeo.UI.Wpf.MapArguments|MapArguments]]
    * 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|}} RefreshCore() **

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

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

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

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

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

== Parameters ==
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** {{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

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** {{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

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** {{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

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

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

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

== Parameters ==
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** {{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|}} 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 ==
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==== Public Properties ====
** {{wiki:PublicProperty.gif|}} BackgroundBrush **

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

** {{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|}} IsVisible **

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

** {{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|}} 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|}} 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]]