Area in asp.net core mvc

Author: nitish-kaushik

Webgentle.BookStore/Webgentle.BookStore/Areas/Admin/Controllers/HomeController.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Webgentle.BookStore.Areas.Admin.Controllers
+{
+    [Area("admin")]
+    [Route("admin")]
+    public class HomeController : Controller
+    {
+        // GET: HomeController
+        [Route("")]
+        public ActionResult Index()
+        {
+            return View();
+        }
+
+        // GET: HomeController/Details/5
+        [Route("details/{id}")]
+        public ActionResult Details(int id)
+        {
+            return View(id);
+        }
+
+        // GET: HomeController/Create
+        public ActionResult Create()
+        {
+            return View();
+        }
+
+        // POST: HomeController/Create
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public ActionResult Create(IFormCollection collection)
+        {
+            try
+            {
+                return RedirectToAction(nameof(Index));
+            }
+            catch
+            {
+                return View();
+            }
+        }
+
+        // GET: HomeController/Edit/5
+        public ActionResult Edit(int id)
+        {
+            return View();
+        }
+
+        // POST: HomeController/Edit/5
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public ActionResult Edit(int id, IFormCollection collection)
+        {
+            try
+            {
+                return RedirectToAction(nameof(Index));
+            }
+            catch
+            {
+                return View();
+            }
+        }
+
+        // GET: HomeController/Delete/5
+        public ActionResult Delete(int id)
+        {
+            return View();
+        }
+
+        // POST: HomeController/Delete/5
+        [HttpPost]
+        [ValidateAntiForgeryToken]
+        public ActionResult Delete(int id, IFormCollection collection)
+        {
+            try
+            {
+                return RedirectToAction(nameof(Index));
+            }
+            catch
+            {
+                return View();
+            }
+        }
+    }
+}

Webgentle.BookStore/Webgentle.BookStore/Areas/Admin/Views/Home/Details.cshtml

@@ -0,0 +1,9 @@
+@model int
+@{
+    ViewData["Title"] = "Details";
+}
+
+<h1>Details from Admin and value = @Model</h1>
+
+<a asp-area="" asp-controller="Home" asp-action="Index">Go back to home</a>
+

Webgentle.BookStore/Webgentle.BookStore/Areas/Admin/Views/Home/Index.cshtml

@@ -0,0 +1,7 @@
+
+@{
+    ViewData["Title"] = "Index";
+}
+
+<h1>Index from Admin</h1>
+

Webgentle.BookStore/Webgentle.BookStore/Areas/Admin/Views/_ViewImports.cshtml

@@ -0,0 +1,4 @@
+@using Webgentle.BookStore.Models;
+
+@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
+@addTagHelper *, Webgentle.BookStore

Webgentle.BookStore/Webgentle.BookStore/Areas/Financial/Controllers/DashboardController.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Webgentle.BookStore.Areas.Financial.Controllers
+{
+    [Area("financial")]
+    public class DashboardController : Controller
+    {
+        public IActionResult Index()
+        {
+            return View();
+        }
+
+        public IActionResult Graph()
+        {
+            return View();
+        }
+    }
+}

Webgentle.BookStore/Webgentle.BookStore/Areas/Financial/Controllers/HomeController.cs

@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Webgentle.BookStore.Areas.Financial.Controllers
+{
+    [Area("financial")]
+    public class HomeController : Controller
+    {
+        public IActionResult Index()
+        {
+            return View();
+        }
+    }
+}

Webgentle.BookStore/Webgentle.BookStore/Areas/Financial/Views/Dashboard/Graph.cshtml

@@ -0,0 +1,7 @@
+
+@{
+    ViewData["Title"] = "Graph";
+}
+
+<h1>Graph from financial</h1>
+

Webgentle.BookStore/Webgentle.BookStore/ScaffoldingReadMe.txt

@@ -0,0 +1,12 @@
+Scaffolding has generated all the files and added the required dependencies.
+
+However the Application's Startup code may required additional changes for things to work end to end.
+Add the following code to the Configure method in your Application's Startup class if not already done:
+
+        app.UseMvc(routes =>
+        {
+          routes.MapRoute(
+            name : "areas",
+            template : "{area:exists}/{controller=Home}/{action=Index}/{id?}"
+          );
+        });

Webgentle.BookStore/Webgentle.BookStore/Startup.cs

@@ -100,6 +100,10 @@ public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
                 //endpoints.MapControllerRoute(
                 //    name: "Default",
                 //    pattern: "bookApp/{controller=Home}/{action=Index}/{id?}");
+
+                endpoints.MapControllerRoute(
+                    name: "MyArea",
+                    pattern: "{area:exists}/{controller=Home}/{action=Index}/{id?}");
             });
         }
     }

Webgentle.BookStore/Webgentle.BookStore/Views/Shared/_header.cshtml

@@ -37,6 +37,9 @@
                     <li class="nav-item">
                         <a class="nav-link text-dark" asp-controller="book" asp-action="AddNewBook">Add new book</a>
                     </li>
+                    <li class="nav-item">
+                        <a class="nav-link text-dark" asp-area="Admin" asp-controller="Home" asp-action="Index">Admin</a>
+                    </li>
                 </ul>
             </div>
         </div>

Webgentle.BookStore/Webgentle.BookStore/Webgentle.BookStore.csproj

@@ -20,6 +20,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <Folder Include="Areas\Admin\Data\" />
+    <Folder Include="Areas\Admin\Models\" />
+    <Folder Include="Areas\Financial\Data\" />
+    <Folder Include="Areas\Financial\Models\" />
     <Folder Include="wwwroot\books\cover\" />
     <Folder Include="wwwroot\books\gallery\" />
     <Folder Include="wwwroot\books\pdf\" />

Webgentle.BookStore/Webgentle.BookStore/Webgentle.BookStore.csproj.user

@@ -17,5 +17,6 @@
     <View_SelectedScaffolderID>RazorViewScaffolder</View_SelectedScaffolderID>
     <View_SelectedScaffolderCategoryPath>root/View</View_SelectedScaffolderCategoryPath>
     <WebStackScaffolding_LayoutPageFile />
+    <WebStackScaffolding_DependencyDialogWidth>600</WebStackScaffolding_DependencyDialogWidth>
   </PropertyGroup>
 </Project>