Update Method (DataSourceAdapter)

Updates the given data item

Syntax

Visual Basic

'Declaration
 
Public Overridable Sub Update( _
   ByVal dataItem As Object, _
   ByVal keys As IDictionary, _
   ByVal values As IDictionary, _
   ByVal oldValues As IDictionary, _
   ByVal callback As DataSourceViewOperationCallback _
) 

C#

public virtual void Update( 
   object dataItem,
   IDictionary keys,
   IDictionary values,
   IDictionary oldValues,
   DataSourceViewOperationCallback callback
)

Parameters

dataItem

The item to update

keys

The keys of the fields that will change

values

The new values for the fields

oldValues

The old values

callback

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, 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