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 (cant' happen with a group layer).
Remarks
The returned result is encapsulated in a LayerLegendInfo object. A group layer returns only one item describing the group layer (the legends of the sublayers are not returned by this method)
Requirements
Target Platforms: Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family