ComponentOne FinancialChart for WPF
C1.WPF Namespace / C1ComboBox Class / KeyDownInPopup Event



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    KeyDownInPopup Event
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    Handle this event to provide your own custom navigation when the popup is opened. Receives the key that was pressed and the current index, and returns the new index that should be selected.
    Syntax
    'Declaration
     
    
    Public Event KeyDownInPopup As Func(Of Key,Integer,Integer)
    'Usage
     
    
    Dim instance As C1ComboBox
    Dim handler As Func(Of Key,Integer,Integer)
     
    AddHandler instance.KeyDownInPopup, handler
    public event Func<Key,int,int> KeyDownInPopup
    public:
    event Func<Key,int,int>^ KeyDownInPopup
    See Also