Renamed everything from MultiShop to Props.

Props/server/Pages/Shared/_LoginPartial.cshtml

@@ -0,0 +1,36 @@
+@using Microsoft.AspNetCore.Identity
+@using Props.Models;
+@inject SignInManager<ApplicationUser> SignInManager
+@inject UserManager<ApplicationUser> UserManager
+
+@{
+    string returnUrl = null;
+    var query = ViewContext.HttpContext.Request.Query;
+    if (query.ContainsKey("returnUrl"))
+    {
+        returnUrl = query["returnUrl"];
+    }
+}
+
+<ul class="navbar-nav">
+    @if (SignInManager.IsSignedIn(User))
+    {
+        <li class="nav-item">
+            <a class="nav-link text-dark" asp-area="Identity" asp-page="/Account/Manage/Index" title="Manage">Hello @User.Identity.Name!</a>
+        </li>
+        <li class="nav-item">
+            <form class="form-inline" asp-area="Identity" asp-page="/Account/Logout" asp-route-returnUrl="/">
+                <button type="submit" class="nav-link btn btn-link text-dark">Logout</button>
+            </form>
+        </li>
+    }
+    else
+    {
+        <li class="nav-item">
+            <a class="nav-link text-dark" asp-area="Identity" asp-page="/Account/Register" asp-route-returnUrl="@returnUrl">Register</a>
+        </li>
+        <li class="nav-item">
+            <a class="nav-link text-dark" asp-area="Identity" asp-page="/Account/Login" asp-route-returnUrl="@returnUrl">Login</a>
+        </li>
+    }
+</ul>