How to get current logined user name?

Now I want to populate logined user details like First Name, Last Name, Phone, Zip into Contour form automatically So User need to fill only

Problem Description cannot set photo in profile which is logined in clone whatsapp and shows white screen and when minimise the app and enter again in app

logined I still can't download any resourse in exchange,it requires me to login although I have logined in · Ignition Exchange · 925681905

logined hi, I download aspnetzero core & jQuery , and firstly logined in Google Chrome as follows: after inputed admin, 123qwe, the page din't