ClusterPageBeginServeRequest Method (IClusterLayer, JSONObject, HttpContext, AsyncCallback, Object)

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Starts asynchronously calculating the clusters for a cluster layer.

Namespace: Telogis.GeoBase.Clustering
Assembly: geobase.net (in geobase.net.dll) Version: 4.99.0.0

Syntax

public static IAsyncResult BeginServeRequest(
	IClusterLayer layer,
	JSONObject userObject,
	HttpContext context,
	AsyncCallback callback,
	Object state
)

Public Shared Function BeginServeRequest ( 
	layer As IClusterLayer,
	userObject As JSONObject,
	context As HttpContext,
	callback As AsyncCallback,
	state As Object
) As IAsyncResult

Parameters

layer: Type: Telogis.GeoBase.ClusteringIClusterLayer
The cluster layer.
userObject: Type: Telogis.GeoBase.SerializationJSONObject
User-specific information associated with the set of clusters in the layer, that will be set on the ClusterSet's UserObject property.
context: Type: System.WebHttpContext
The HttpContext for the request and response.
callback: Type: SystemAsyncCallback
Callback that will be set on the returned IAsyncResult.
state: Type: SystemObject
State object that will be set on the returned IAsyncResult.

Return Value

Type: IAsyncResult
An IAsyncResult that will be passed to EndServeRequest.

Exceptions

Exception	Condition
ArgumentNullException	Thrown when context is null.

Reference

ClusterPage Class

BeginServeRequest Overload

Telogis.GeoBase.Clustering Namespace

ClusterPageAddLanguageSpecificTextSet("LST796FD9BC_0?cpp=::|nu=.");BeginServeRequest Method (IClusterLayer, JSONObject, HttpContext, AsyncCallback, Object)

Parameters

Return Value

Reference

ClusterPageBeginServeRequest Method (IClusterLayer, JSONObject, HttpContext, AsyncCallback, Object)