确定列表视图的索引是否由鼠标或键盘触发

Question

如何确定列表视图的索引是否已使用鼠标或键盘触发？

确定选定的索引已更改事件，我使用此

Private Sub lv_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lv.SelectedIndexChanged

End Sub

是否只有鼠标点击的事件？或任何检测是否由鼠标点击或键盘触发的条件？请帮忙

Answer 1

我相信您可以检查发件人（ListView）的MouseButtons属性，以确定用户是否按下任何鼠标按钮：

Private Sub lv_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lv.SelectedIndexChanged
    If sender.MouseButtons = MouseButtons.None Then
        ' No buttons being pressed (keyboard used)
    Else
        ' Mouse button being pressed
    End If
End Sub