c＃scrollbar modify LargeChange onScroll not Value

Question

在滚动框拖动期间，当myScrollBar.Value事件触发时，是否仍然保留滚动条以保持其当前位置（Scroll）？我在拖动它后释放滚动框后可以让它工作，但我试图让它发生而我正在滚动它。

// this example doesn't work, but it is what I am trying to do
private void myScrollBar_Scroll(object sender, ScrollEventArgs e)
{
   // as I scroll keep resetting NewValue back to 0 -
   // this makes the value 0 only after I release the scroll box
   e.NewValue = 0;
}

任何有关此方法的建议都会很棒。感谢。