OnValidate Method (RibbonItemCollectionBase)

In This Topic

Performs additional custom processes when validating a value.

Syntax

'Declaration
 
Protected Overrides Sub OnValidate( _
   ByVal value As Object _
)

protected override void OnValidate( 
   object value
)

Exceptions

Exception	Description
System.ArgumentNullException	value is a null reference (Nothing in Visual Basic).