c# - How to find a button by name -

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so, have 2 buttons in xaml:

<button x:name="but1"  /> <button click="button_click"  tag="but1" />

and want fiind first button when second button pressed , add listbox this:

private void button_click(object sender, routedeventargs e)         {            //this how imagine             string buttonname = (sender button).tag.tostring();             button findedbutton = find(buttonname);             listbox1.items.add(findedbutton);          }

you can try this. layout root overall layout inside layout want find item name return object , have check if button found looking for. 

object item = layoutroot.findname(buttonname); if(item button) {   button btn=(button)item; }

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