Question

wpf 中scrollviewer 中放置个LISTBOX，当焦点在LISTBOX时候，滚动鼠标不响应Scrollviewer的鼠标滚动

是不是要屏蔽掉LISTBOX等其他控件的鼠标滚动事件？求代码

Answer 1

Private Sub List1_GotFocus(Index As Integer)
List1(Index).BackColor = &H80000005
End Sub

Private Sub List1_KeyUp(Index As Integer, KeyCode As Integer, Shift As Integer)
If KeyCode = 37 Then
List1(0).SetFocus
ElseIf KeyCode = 39 Then
List1(1).SetFocus
End If
End Sub

Private Sub List1_LostFocus(Index As Integer)
List1(Index).BackColor = &H80000000
End Sub