OnValidate Method (ImageMapList)

Performs additional custom processes when validating a value.

Syntax

Visual Basic
C#

'Declaration
 
Protected Overrides Sub OnValidate( _

   ByVal value As Object _

)

'Usage
 
Dim instance As ImageMapList

Dim value As Object

 

instance.OnValidate(value)

protected override void OnValidate( 

   object value

)

Parameters

value: The object to validate.

Remarks

When overriding OnValidate in a derived class, be sure to call the base class's OnValidate method so that registered delegates receive the event.

Requirements

Target Platforms: 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

Reference

ImageMapList Class
ImageMapList Members
Base Implementation in OnValidate