ArcGIS API for WPF - Library Reference
OnGraphicsSourceChanged Method
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ESRI.ArcGIS.Client Namespace > FeatureLayer 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 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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