ArcGIS API for WPF - Library Reference
OnGraphicsSourceChanged Method
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ESRI.ArcGIS.Client.Toolkit.DataSources Namespace > GeoRssLayer Class : OnGraphicsSourceChanged Method

oldValue
Old value of the GraphicsSource property.
newValue
New value of the GraphicsSource property.
Called when the GraphicsSource property changes.

Syntax

Visual Basic (Declaration) 
Protected Overrides NotOverridable Sub OnGraphicsSourceChanged( _
   ByVal oldValue As IEnumerable(Of Graphic), _
   ByVal newValue As IEnumerable(Of Graphic) _
)
C# 
protected override void OnGraphicsSourceChanged( 
   IEnumerable<Graphic> oldValue,
   IEnumerable<Graphic> newValue
)

Parameters

oldValue
Old value of the GraphicsSource property.
newValue
New value of the GraphicsSource property.

Exceptions

ExceptionDescription
System.InvalidOperationExceptionThrown when property is changed on a .

Requirements

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

See Also

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