捕获silverlight滚轮事件

 

silverlight小技巧

1. 在页面初始化时添加代码

wheelDelta属性

{
    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);
}