c# - Make Radial Device(Surface Dial) to AutoSelect Winform at start -


i'm using this github. can add menu radial device below

using system; using windows.ui.input;  namespace radialcontrollerwinforms {    public partial class form1 : form    {       radialcontroller radialcontroller;        private void createcontroller_and_menu()       {                     iradialcontrollerinterop interop = (iradialcontrollerinterop)system.runtime.interopservices.windowsruntime.windowsruntimemarshal.getactivationfactory(typeof(radialcontroller));         guid guid = typeof(radialcontroller).getinterface("iradialcontroller").guid;             radialcontroller = interop.createforwindow(this.handle, ref guid);           radialcontroller.menu.items.add(radialcontrollermenuitem.createfromknownicon("ruler", radialcontrollermenuknownicon.ruler));       }       } }

this works fine, can capture surface dial's input in winform using surface dial. everytime when winform starts need select winform ("ruler") surface dial's menu.
can make auto select "ruler" without choosing surface dial's menu ?
somehow getting 'attention' of device in form load event


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