NotifySetItem Method (PieChartBase)

Manually notifies the pie chart's data source that an item has been changed in the data it is bound to. This should not be called the data that the pie chart is bound to is already observable.

Syntax

Visual Basic

'Declaration
 
Public Sub NotifySetItem( _
   ByVal source_ As Object, _
   ByVal index As Integer, _
   ByVal oldItem As Object, _
   ByVal newItem As Object _
) 

C#

public void NotifySetItem( 
   object source_,
   int index,
   object oldItem,
   object newItem
)

Parameters

source_

The data source.

index

The index of the changed item.

oldItem

The old item at the designated index.

newItem

The new item at the designated index.

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2