Table of Contents
ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay
Note: The page was created before Map Suite 10. Map Suite 10.0 organized many classes into new namespaces and assemblies as well as had a few minor breaks in compatibility. The majority of previously built code should work without modification assuming the new namespaces are added. For guidance on upgrading your existing code, please check out MapSuite 10 Upgrade Guide.
Represents a MarkerOverlay that dynamically creates markers from the feature source specified.
Inheritance Hierarchy
- System.Object
- ThinkGeo.MapSuite.WebEdition.Overlay
- ThinkGeo.MapSuite.WebEdition.MarkerOverlay
- ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay
Members Summary
Public Constructors
FeatureSourceMarkerOverlay()
- Initialize an instance of the FeatureMarkerOverlay class.
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#FeatureSourceMarkerOverlay.28.29
Parameters
FeatureSourceMarkerOverlay(String)
- Initialize an instance of the FeatureMarkerOverlay class.
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#FeatureSourceMarkerOverlay.28String.29
Parameters
- id
- Type:String
- Description:The identifier string used for retrieving the overlay.
FeatureSourceMarkerOverlay(String,FeatureSource)
- Initialize an instance of the FeatureMarkerOverlay class.
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#FeatureSourceMarkerOverlay.28String.2C_FeatureSource.29
Parameters
- id
- Type:String
- Description:The identifier string used for retrieving the overlay.
- featureSource
- Type:FeatureSource
- Description:The feature source object that provides the features from which the markers are created.
Protected Constructors
Public Methods
GetMarkers(RectangleShape,Int32)
- Returns a collection of markers based on the extent and zoomlevel that you passed in.
Remarks
- The <strong>GetMarkers</strong> method creates the makrers based on the current zoomlevel, the specified extent and the special logic of the MarkerOverlay. The returned markers object will be serialized and sent to the client to create client markers.
Return Value
- Type:Collection<Marker>
- Description:A collection of marker objects that will be serialized to the client.
Parameters
- worldExtent
- Type:RectangleShape
- Description:The extent that includes all of the markers you want to serialize.
- currentZoomLevelId
- Type:Int32
- Description:An int value that indicates which zoomlevel the map is currently at.
ToJson()
- Returns a JSON string which contains the information for creating an overlay at the client side.
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#ToJson.28.29
Return Value
- Type:String
- Description:A JSON string which is used to create an overlay at the client side.
Parameters
ToString()
- N/A
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#ToString.28.29
Return Value
- Type:String
- Description:N/A
Parameters
Equals(Object)
- N/A
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#Equals.28Object.29
Return Value
- Type:Boolean
- Description:N/A
Parameters
- obj
- Type:Object
- Description:N/A
GetHashCode()
- N/A
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#GetHashCode.28.29
Return Value
- Type:Int32
- Description:N/A
Parameters
GetType()
- N/A
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#GetType.28.29
Return Value
- Type:Type
- Description:N/A
Parameters
Protected Methods
GetMarkersCore(RectangleShape,Int32)
- Returns a collection of markers based on the extent and zoomlevel that you passed in.
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#GetMarkersCore.28RectangleShape.2C_Int32.29
Return Value
- Type:Collection<Marker>
- Description:A collection of marker objects that will be serialized to the client.
Parameters
- worldExtent
- Type: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.
5hM=()
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
5xM=(Object)
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
- target
- Type:Object
- Description:N/A
4xM=(String,String)
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
- overlayId
- Type:String
- Description:N/A
- featureId
- Type:String
- Description:N/A
OnClick(MarkerOverlayClickEventArgs)
- Raises the Click event of the MarkerOverlay object.
Remarks
- The <strong>OnClick</strong> method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class. <strong>Notes to Inheritors:</strong> When overriding <strong>OnClick</strong> in a derived class, be sure to call the base class's <strong>OnClick</strong> method so that registered delegates receive the event.
Return Value
- Type:Void
- Description:N/A
Parameters
- e
- Description:The MarkerOverlayClickEventArgs that contains event data.
5BM=()
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
5RM=(Object)
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
- target
- Type:Object
- Description:N/A
3xM=(Page)
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
- page
- Type:Page
- Description:N/A
RegisterJavaScriptLibraryCore(Page)
- Registers a Javascript library URL string to the client HTML page.
Remarks
- The <strong>RegisterJavaScriptLibraryCore</strong> method allows derived classes to override and register their own Javascript library URL to the HTML page.
Return Value
- Type:Void
- Description:N/A
Parameters
- page
- Type:Page
- Description:The page object that is used for registering the javascript library.
RaiseTickEvent(EventArgs)
- N/A
Remarks
- N/A
Return Value
- Type:Void
- Description:N/A
Parameters
- e
- Type:EventArgs
- Description:N/A
OnTick(EventArgs)
- Raises the Tick event of the MarkerOverlay.
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#OnTick.28EventArgs.29
Return Value
- Type:Void
- Description:N/A
Parameters
- e
- Type:EventArgs
- Description:An System.EventArgs object that contains the event data.
Finalize()
- N/A
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#Finalize.28.29
Return Value
- Type:Void
- Description:N/A
Parameters
MemberwiseClone()
- N/A
Remarks
- For the most updated Info for this topic, please check it here:http:wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#MemberwiseClone.28.29
Return Value
- Type:Object
- Description:N/A
Parameters
Public Properties
FeatureSource
Gets or sets a feature source object that provides the features from which the markers are created.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#firstHeading“ class=“firstHeading” lang=“en”><span dir=“auto
Return Value
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#ZoomLevelSet
Return Value
- Type:MarkerZoomLevelSet
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
IsBaseOverlay
N/A
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#IsBaseOverlay
Return Value
- Type:Boolean
IsVisible
Gets or sets a value that indicates whether the overlay is visible on the map.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#IsVisible
Return Value
- Type:Boolean
Name
Gets or sets the name of the overlay, which will display in the OverlaySwitcher.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#Name
Return Value
- Type:String
Opacity
Gets or sets the opacity level of the overlay.
Remarks
The <strong>Opacity</strong> property enables you to specify a level of transparency for the overlay. When this property is set to a value less than 100 percent (1.00), the entire overlay is made more transparent. The lower the value, the more transparent it is. Setting this property to a value of 0 percent (0.00) makes the overlay completely invisible.
Return Value
- Type:Single
IsVisibleInOverlaySwitcher
Gets or sets a value that indicates whether the overlay name is displayed in the OverlaySwitcher.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#IsVisibleInOverlaySwitcher
Return Value
- Type:Boolean
Id
Gets the identifier for the overlay to be found.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#Id
Return Value
- Type:String
AutoRefreshInterval
Gets or sets the time interval in which the MarkerOverlay refreshes itself.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#AutoRefreshInterval
Return Value
- Type:TimeSpan
Attribution
N/A
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#Attribution
Return Value
- Type:String
Protected Properties
OverlayType
N/A
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#OverlayType
Return Value
- Type:String
HasClickEvent
N/A
Remarks
N/A
Return Value
- Type:Boolean
IsDefault
N/A
Remarks
N/A
Return Value
- Type:Boolean
HasTickEvent
Indicates whether the overlay supports tick event.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#HasTickEvent
Return Value
- Type:Boolean
3hM=
N/A
Remarks
N/A
Return Value
- Type:Double
Public Events
Click
Occurs when a marker in the overlay is clicked.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#OnClick.28MarkerOverlayClickEventArgs.29
Event Arguments:MarkerOverlayClickEventArgs
Tick
Occurs when the number of milliseconds specified in the AutoRefreshInterval property has elapsed and the page is posted to the server.
Remarks
For the most updated Info for this topic, please check it here:http://wiki.thinkgeo.com/wiki/ThinkGeo.MapSuite.WebEdition.FeatureSourceMarkerOverlay#OnTick.28EventArgs.29
Event Arguments:EventArgs