Add sample for .NET 5.

Author: mo-esmp

DynamicRoleBasedAuthorization.sln

@@ -27,6 +27,10 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DynamicAuthorization.Mvc.Ui
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "SampleMvcWebAppWithUi", "samples\netcore3.x\SampleMvcWebAppWithUi\SampleMvcWebAppWithUi.csproj", "{803E1492-22FA-4F63-9687-A30902682C15}"
 EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "net5", "net5", "{85C709D5-793A-4068-9937-4749BCF34267}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SampleMvcWebWithUi", "samples\net5\SampleMvcWebWithUi\SampleMvcWebWithUi.csproj", "{8CEDCB64-13BF-4AD1-B7F4-01A8BB42AB07}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -61,6 +65,10 @@ Global
 		{803E1492-22FA-4F63-9687-A30902682C15}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{803E1492-22FA-4F63-9687-A30902682C15}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{803E1492-22FA-4F63-9687-A30902682C15}.Release|Any CPU.Build.0 = Release|Any CPU
+		{8CEDCB64-13BF-4AD1-B7F4-01A8BB42AB07}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{8CEDCB64-13BF-4AD1-B7F4-01A8BB42AB07}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{8CEDCB64-13BF-4AD1-B7F4-01A8BB42AB07}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{8CEDCB64-13BF-4AD1-B7F4-01A8BB42AB07}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -75,6 +83,8 @@ Global
 		{0FC61895-DE38-4526-96EE-C6CB6AA92A3B} = {DF22D7D8-4CE9-4A0E-9D9B-FB5D6D637089}
 		{4D5C1490-63F8-434A-A730-380AA6441CE9} = {A7EEBB7E-C64D-4475-93D0-872E080A4E03}
 		{803E1492-22FA-4F63-9687-A30902682C15} = {5FEB9007-1EFA-4814-BC15-DB0370B84E22}
+		{85C709D5-793A-4068-9937-4749BCF34267} = {BAAF9837-1DB5-4032-AB2A-2901E6EE6EF8}
+		{8CEDCB64-13BF-4AD1-B7F4-01A8BB42AB07} = {85C709D5-793A-4068-9937-4749BCF34267}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {18C80710-C9E9-488B-9100-1E4BF8B18038}

samples/net5/SampleMvcWebWithUi/Areas/Identity/Pages/_ViewStart.cshtml

@@ -0,0 +1,3 @@
+@{
+    Layout = "/Views/Shared/_Layout.cshtml";
+}

samples/net5/SampleMvcWebWithUi/Controllers/HomeController.cs

@@ -0,0 +1,37 @@
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+using SampleMvcWebWithUi.Models;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace SampleMvcWebWithUi.Controllers
+{
+    public class HomeController : Controller
+    {
+        private readonly ILogger<HomeController> _logger;
+
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        public IActionResult Privacy()
+        {
+            return View();
+        }
+
+        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
+        public IActionResult Error()
+        {
+            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
+        }
+    }
+}

samples/net5/SampleMvcWebWithUi/Data/ApplicationDbContext.cs

@@ -0,0 +1,16 @@
+using Microsoft.AspNetCore.Identity.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace SampleMvcWebWithUi.Data
+{
+    public class ApplicationDbContext : IdentityDbContext
+    {
+        public ApplicationDbContext(DbContextOptions<ApplicationDbContext> options)
+            : base(options)
+        {
+        }
+    }
+}