ArcGIS API for WPF - Library Reference
QueryLegendInfos Method
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ESRI.ArcGIS.Client Namespace > GraphicsLayer Class : QueryLegendInfos Method

callback
The method to call on completion.
errorCallback
The method to call in the event of an error.
Queries for the legend infos of the layer.

Syntax

Visual Basic (Declaration) 
Public Overridable Sub QueryLegendInfos( _
   ByVal callback As Action(Of LayerLegendInfo), _
   ByVal errorCallback As Action(Of Exception) _
) 
C# 
public virtual void QueryLegendInfos( 
   Action<LayerLegendInfo> callback,
   Action<Exception> errorCallback
)

Parameters

callback
The method to call on completion.
errorCallback
The method to call in the event of an error.

Remarks

The returned result is encapsulated in a LayerLegendInfo object. This object contains a collection of legenditems.

Requirements

Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family

See Also

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