KeyChanged Event

The KeyChanged event is raised when the field's Key property has been changed.

Syntax

Visual Basic

'Declaration
 
Public Event KeyChanged As KeyChangedEventHandler

C#

public event KeyChangedEventHandler KeyChanged

Event Data

The event handler receives an argument of type KeyChangedEventArgs containing data related to this event. The following KeyChangedEventArgs properties provide information specific to this event.

Property	Description
Field	The ColumnDataField which is changing it's key value.
OldKey	The original key for the column.

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