[Visual Basic]
Protected Overrides Sub OnKeyDown( _ 
   ByVal e As KeyEventArgs _ 
)

Parameter

e

Quellcode

[Visual Basic]
        Protected Overrides Sub OnKeyDown(ByVal e As System.Windows.Forms.KeyEventArgs) 
            If ((e.KeyCode = Keys.Up) OrElse (e.KeyCode = Keys.Down)) AndAlso (e.Modifiers = Keys.Alt) Then 
                e.Handled = True 
                Me.DroppedDown = True 
            End If 
        End Sub

Forderungen

Plattformen: Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

Siehe auch

ComboBoxTreeClass