silverlight小技巧
捕获silverlight滚轮事件
private void OnMouseWheel(object sender, HtmlEventArgs args) { double mouseDelta = 0; ScriptObject e = args.EventObject; // Mozilla and Safari if (e.GetProperty("detail") != null) { mouseDelta = ((double)e.GetProperty("detail")); } // IE and Opera else if (e.GetProperty("wheelDelta") != null) { mouseDelta = ((double)e.GetProperty("wheelDelta")); } mouseDelta = Math.Sign(mouseDelta); }