Create custom control like appbarbutton in windows 10 app

HI, I have 7 years of experience in c#,.net programming(Windows,UWP,Web,windows phones etc.). Earlier I was working with another freelancing site ,where my job success score was 90%. Just need a chance to grow my career in this . Regarding appbar button,I have already done this so can deliver you in one hour. I have also developed apps and games for uwp,Windows phones- [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] [login to view URL] Thanks & Regards, Jasmin