'Declaration
<System.ComponentModel.CategoryAttribute("Nevron")> Public Event PopupOpened As Nevron.Nov.Function(Of NEventArgs)
'Usage
Dim instance As NFillSplitButtonControl Dim handler As Nevron.Nov.Function(Of NEventArgs) AddHandler instance.PopupOpened, handler
[System.ComponentModel.Category("Nevron")] public event Nevron.Nov.Function<NEventArgs> PopupOpened