eShopOnWeb-chisel-demo/src/WebRazorPages/Pages/Shared/_LoginPartial.cshtml

@using Microsoft.AspNetCore.Identity

    @if (Context.User.Identity.IsAuthenticated)
{
        <section class="col-lg-4 col-md-5 col-xs-12">
            <div class="esh-identity">
                <form asp-controller="Account" asp-action="Logout" method="post" 
                      id="logoutForm" class="navbar-right">
                    <section class="esh-identity-section">
                        @*<div class="esh-identity-name">@User.FindFirst(x => x.Type == "preferred_username").Value</div>*@
                        <img class="esh-identity-image" src="~/images/arrow-down.png">
                    </section>

                    <section class="esh-identity-drop">
                        <a class="esh-identity-item"
                           asp-page="/Order/Index">

                            <div class="esh-identity-name esh-identity-name--upper">My orders</div>
                            <img class="esh-identity-image" src="~/images/my_orders.png">
                        </a>

                        <a class="esh-identity-item"
                           asp-page="/Account/Manage/Index">

                            <div class="esh-identity-name esh-identity-name--upper">My account</div>
                            <img class="esh-identity-image" src="~/images/my_orders.png">
                        </a>


                        <a class="esh-identity-item"
                           href="javascript:document.getElementById('logoutForm').submit()">
                            <div class="esh-identity-name esh-identity-name--upper">Log Out</div>
                            <img class="esh-identity-image" src="~/images/logout.png">
                        </a>
                    </section>
                </form>
            </div>
        </section>

        <section class="col-lg-1 col-xs-12">
            @await Component.InvokeAsync("Basket")
        </section>

}
else
{
        <section class="col-lg-1 col-lg-offset-3 col-md-3 col-xs-6">
            <div class="esh-identity">
                <section class="esh-identity-section">
                    <div class="esh-identity-item">

                        <a asp-page="/Account/Signin" class="esh-identity-name esh-identity-name--upper">
                            Login
                        </a>
                    </div>
                </section>
            </div>
        </section>

        <section class="col-lg-1 col-xs-12">
            @await Component.InvokeAsync("Basket")
        </section>
}