====== ThinkGeo.MapSuite.MvcEdition.FeatureSourceMarkerOverlay ======

{{section>upgrade_map_suite_to_10.0}}

Represents a MarkerOverlay that dynamically creates markers from the feature source specified.
===== Inheritance Hierarchy =====
  *System.Object
    *ThinkGeo.MapSuite.MvcEdition.Overlay
      *ThinkGeo.MapSuite.MvcEdition.MarkerOverlay
        ***ThinkGeo.MapSuite.MvcEdition.FeatureSourceMarkerOverlay**
===== Members Summary =====
==== Public Constructors ====
** {{wiki:PublicMethod.gif|}} FeatureSourceMarkerOverlay() **

  * //Initialize an instance of the FeatureMarkerOverlay class.//
== Remarks ==
  * //N/A//
== Parameters ==
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** {{wiki:PublicMethod.gif|}} FeatureSourceMarkerOverlay(String) **

  * //Initialize an instance of the FeatureMarkerOverlay class.//
== Remarks ==
  * //N/A//
== Parameters ==
  * //id//
    * Type:String
    * Description:The identifier string used for retrieving the overlay.

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** {{wiki:PublicMethod.gif|}} FeatureSourceMarkerOverlay(String,FeatureSource) **

  * //Initialize an instance of the FeatureMarkerOverlay class.//
== Remarks ==
  * //N/A//
== Parameters ==
  * //id//
    * Type:String
    * Description:The identifier string used for retrieving the overlay.

  * //featureSource//
    * Type:[[ThinkGeo.MapSuite.Core.FeatureSource|FeatureSource]]
    * Description:The feature source object that provides the features from which the markers are created.

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==== Protected Constructors ====
==== Public Methods ====
** {{wiki:PublicMethod.gif|}} DataBindTo(String,String) **

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

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

== Parameters ==
  * //controllerName//
    * Type:String
    * Description:N/A

  * //actionName//
    * Type:String
    * Description:N/A

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** {{wiki:PublicMethod.gif|}} GetMarkers(RectangleShape,Int32) **

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

== Return Value ==
  * Type:Collection<[[ThinkGeo.MapSuite.MvcEdition.Marker|Marker]]>
  * Description:N/A

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

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

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

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

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

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

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

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

== Parameters ==
  * //jsonString//
    * Type:String
    * Description:N/A

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

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

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

== Parameters ==
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==== Protected Methods ====
** {{wiki:ProtectedMethod.gif|}} GetMarkersCore(RectangleShape,Int32) **

  * //Returns a collection of markers based on the extent and zoomlevel that you passed in.//
== Remarks ==
  * //N/A//

== Return Value ==
  * Type:Collection<[[ThinkGeo.MapSuite.MvcEdition.Marker|Marker]]>
  * Description:A collection of marker objects that will be serialized to the client.

== Parameters ==
  * //worldExtent//
    * Type:[[ThinkGeo.MapSuite.Core.RectangleShape|RectangleShape]]
    * Description:The extent that includes the markers you want to serialize.

  * //currentZoomLevelId//
    * Type:Int32
    * Description:An int value that indicates which zoomlevel the map is currently at.

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

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

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

== Parameters ==
  * //page//
    * Type:Page
    * Description:N/A

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** {{wiki:ProtectedMethod.gif|}} RegisterJavaScriptLibraryCore(Page) **

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

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

== Parameters ==
  * //page//
    * Type:Page
    * Description:N/A

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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|}} MemberwiseClone() **

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

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

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

Gets or sets a feature source object that provides the features from which the markers are created.
== Remarks ==
N/A
== Return Value ==
  * Type:[[ThinkGeo.MapSuite.Core.FeatureSource|FeatureSource]]

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

Gets the ZoomLevelSet object that controls the markers' generation.
== Remarks ==
N/A
== Return Value ==
  * Type:[[ThinkGeo.MapSuite.MvcEdition.MarkerZoomLevelSet|MarkerZoomLevelSet]]

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

Gets or sets the grid size in screen coordinate to suppress markers in current Viewport.
== Remarks ==
Current ViewPort will be split into several cells by FilterGridSize, one cell will contains only one marker in it, in another word, markers which are near too close will be removed. if the value is greater than 0, this function will be enabled.
== Return Value ==
  * Type:Int32

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

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

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

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

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

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

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

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

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

N/A
== Remarks ==
N/A
== Return Value ==
  * Type:Collection<[[ThinkGeo.MapSuite.MvcEdition.ActionTrigger|ActionTrigger]]>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

** {{wiki:ProtectedProperty.gif|}} TRU= **

N/A
== Remarks ==
N/A
== Return Value ==
  * Type:[[ThinkGeo.MapSuite.MvcEdition.ActionBinding|ActionBinding]]

** {{wiki:ProtectedProperty.gif|}} ERQ= **

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

==== Public Events ====