'Declaration <CategoryAttribute("Action")> <DescriptionAttribute("Raised when a SmartItem's dropdown is opened.")> <BrowsableAttribute(True)> Public Event OpeningDropDown As EventHandler
'Usage Dim instance As SmartItem Dim handler As EventHandler AddHandler instance.OpeningDropDown, handler
[Category("Action")] [Description("Raised when a SmartItem's dropdown is opened.")] [Browsable(true)] public event EventHandler OpeningDropDown