RemoteClusterLayer Class |  |
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RemoteClusterLayer is responsible for the fetching, caching, indexing of clusters
fetched from a ClusterPage running under an ASP.NET server. All clustering information
(clusters / images etc) is fetched asynchronously. OnClustersChanged is called when
updated clusters or images are available. Clusters will be fetched using the BoundingBox
and worldpx of the most recent call to QueryClusters.
Inheritance HierarchyNamespace: Telogis.GeoBase.Clustering
Assembly: geobase.net (in geobase.net.dll) Version: 4.99.0.0
SyntaxThe RemoteClusterLayer type exposes the following members.
Constructors| Name | Description | |
|---|---|---|
 | RemoteClusterLayer |
RemoteClusterLayer is responsible for the fetching, caching, and indexing of clusters
and associated features. Feature information is fetched asynchronously from the specified URL.
It is assumed that the URL points to an ASPX page being served using ClusterPage.ServeRequest.
OnClustersChanged is called when new features are available.
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Properties| Name | Description | |
|---|---|---|
 | FetchImages |
Whether images for each cluster will be fetched from the remote server.
|
Methods| Name | Description | |
|---|---|---|
| BeginGetClusters |
Starts calculating clusters asynchronously.
|
| BeginGetImage |
Obtains the image for a cluster synchronously.
|
| BeginRefresh |
Begin an unscheduled refresh of feature data asynchronously.
|
| Dispose |
Disposes of this cluster layer.
|
| EndGetClusters |
Returns the clusters calculated asynchronously by
BeginGetClusters(Int32, BoundingBox, AsyncCallback, Object) when the calculation is complete.
|
| EndGetImage |
Returns the image for a cluster made available by a call to
BeginGetImage.
|
| EndRefresh |
Finish up after an asynchronous refresh begun by a call to BeginRefresh.
|
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) |
| GetHashCode | Serves as the default hash function. (Inherited from Object.) |
| GetType | Gets the Type of the current instance. (Inherited from Object.) |
| ToString | Returns a string that represents the current object. (Inherited from Object.) |
Events| Name | Description | |
|---|---|---|
 | OnClustersChanged |
Event that is fired when new features are available for the local cluster layer.
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See Also