WPF将工具提示添加到滑块轨道

I have added a tooltip (shown below) to the track in the slider template, but rather than binding to the current value of the slider, I would like to bind to the value corresponding to the "track value" the mouse is over. Similar to what the youtube video slider allows. So the user can mouseover the track and also see the corresponding value, without having to actually move the thumb. I have added a tooltip (shown below) to the tra