Protected Overrides Function HandleNullPropertyValue( _
   ByVal triggerContext As TriggerContext, _
   ByVal verifierContext As VerifierContext _
) As VerifierResult

Dim instance As ValidationAttributeVerifier
Dim triggerContext As TriggerContext
Dim verifierContext As VerifierContext
Dim value As VerifierResult
 
value = instance.HandleNullPropertyValue(triggerContext, verifierContext)

protected override VerifierResult HandleNullPropertyValue( 
   TriggerContext triggerContext,
   VerifierContext verifierContext
)

protected:
VerifierResult^ HandleNullPropertyValue( 
   TriggerContext^ triggerContext,
   VerifierContext^ verifierContext
) override