@page
@using System.Security.Claims
@{
    Layout = "~/Views/Shared/_Layout.cshtml";
}
gaga

@ViewBag.sessionvariable

@if (User.Identity.IsAuthenticated)
{

    ClaimsPrincipal user = User;
    var claimId = user.Claims.FirstOrDefault(x => x.Type == "Id");
    var claimEmail = user.Claims.FirstOrDefault(x => x.Type == "Email");
    var claimDisplayName = user.Claims.FirstOrDefault(x => x.Type == "DisplayName");

    string userId = claimId != null ? claimId.Value : string.Empty; ;
    string userEmail = claimEmail != null ? claimEmail.Value : string.Empty; ;
    string userDisplayName = claimDisplayName != null ? claimDisplayName.Value : string.Empty; ;

    <h6> Welcome <b style="color: red; font-size: 22px;">@User.Identity.Name</b></h6>
    <ul>
        <li>Id : @userId</li>
        <li>Email : @userEmail</li>
        <li>Display name : @userDisplayName</li>
    </ul>
    <p>
        <a href="/employee/logout" style="text-decoration: underline;">Logout</a>
    </p>
}