OnSet Method (RenderFragmentCollection)
Called when an element of the current collection is about to be set.
'Declaration
Protected Overrides Sub OnSet( _
ByVal As Integer, _
ByVal As Object, _
ByVal As Object _
)
Parameters
- index
- The index of the element.
- oldValue
- The old value of the element.
- newValue
- The new value of the element.