5 minute read
Step1: Select ASP.NET Web Application (.NET Framework)
Step2: Type project and solution name
Type project name as “MVCAuth” and also solution name as “MVC Auth”
Step 3: Select project template
- Select project template as Web Application (Model-View-Controller)
- Change authentication to Individual User Authentication
- Click create button
Step 4: Change web.config file
<add name="DefaultConnection" connectionString="Data Source=localhost;Initial Catalog=AuthDB;Persist Security Info=False;User ID=sa; Password=mahedee.net; Pooling=False;MultipleActiveResultSets=False;Encrypt=False;TrustServerCertificate=False" providerName="System.Data.SqlClient" />Step 5: Add some model and view model class
- Create Role Model class in Models folder as follows
- Create UserRoleVM View Model class in Models folder as follows
public class UserRoleVM { public string UserId { get; set; } public string RoleId { get; set; } public string UserName { get; set; } public string RoleName { get; set; } } - Create UsersRolesVM View Model class in Models folder as follows
public class UsersRolesVM { //public string UserName { get; set; } public ApplicationUser User { get; set; } public IEnumerable<string> RoleNames { get; set; } }
Step 6: Add Controllers to the application
- Add RolesController in Controllers folder
- Choose template MVC 5 Controller with read/write actions
- Modify RolesController as follows
public class RolesController : Controller { private ApplicationDbContext db = new ApplicationDbContext(); // GET: Roles public ActionResult Index() { var roleStore = new RoleStore<IdentityRole>(db); var roleManager = new RoleManager<IdentityRole>(roleStore); var roles = roleManager.Roles.ToList(); return View(roles); } // GET: Roles/Details/5 public ActionResult Details(int id) { return View(); } // GET: Roles/Create public ActionResult Create() { return View(); } // POST: Roles/Create [HttpPost] public ActionResult Create(IdentityRole role) { try { // TODO: Add insert logic here var roleStore = new RoleStore<IdentityRole>(db); var roleManager = new RoleManager<IdentityRole>(roleStore); if(!roleManager.RoleExists(role.Name)) { roleManager.Create(role); } return RedirectToAction("Index"); } catch { return View(); } } // GET: Roles/Edit/5 public ActionResult Edit(int id) { return View(); } // POST: Roles/Edit/5 [HttpPost] public ActionResult Edit(int id, FormCollection collection) { try { // TODO: Add update logic here return RedirectToAction("Index"); } catch { return View(); } } // GET: Roles/Delete/5 public ActionResult Delete(int id) { return View(); } // POST: Roles/Delete/5 [HttpPost] public ActionResult Delete(int id, FormCollection collection) { try { // TODO: Add delete logic here return RedirectToAction("Index"); } catch { return View(); } } }- Add UsersRoleController in Controllers folder
- Choose template MVC 5 Controller with read/write actions
- Modify UsersRoleController as follows
public class UsersRoleController : Controller { ApplicationDbContext db = new ApplicationDbContext(); // GET: UsersRole public ActionResult Index() { List<UsersRolesVM> usersRolesVMs = new List<UsersRolesVM>(); List<ApplicationUser> users = db.Users.ToList(); var userManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db)); foreach (ApplicationUser user in users) { UsersRolesVM usersRolesVM = new UsersRolesVM(); usersRolesVM.User = user; usersRolesVM.RoleNames = userManager.GetRoles(user.Id); usersRolesVMs.Add(usersRolesVM); } return View(usersRolesVMs); } // GET: UsersRole/Details/5 public ActionResult Details(int id) { return View(); } // GET: UsersRole/Create public ActionResult Create() { var roleStore = new RoleStore<IdentityRole>(db); var roleManager = new RoleManager<IdentityRole>(roleStore); var roles = roleManager.Roles.ToList(); ViewBag.UserId = new SelectList(db.Users.ToList(), "Id", "UserName"); ViewBag.RoleName = new SelectList(roles, "Name", "Name"); return View(); } // POST: UsersRole/Create [HttpPost] //public ActionResult Create(FormCollection collection) public ActionResult Create(UserRoleVM userRole) { try { if(userRole != null) { var userManager = new UserManager<ApplicationUser>(new UserStore<ApplicationUser>(db)); userManager.AddToRole(userRole.UserId, userRole.RoleName); } return RedirectToAction("Index"); } catch { return View(); } } // GET: UsersRole/Edit/5 public ActionResult Edit(int id) { return View(); } // POST: UsersRole/Edit/5 [HttpPost] public ActionResult Edit(int id, FormCollection collection) { try { // TODO: Add update logic here return RedirectToAction("Index"); } catch { return View(); } } // GET: UsersRole/Delete/5 public ActionResult Delete(int id) { return View(); } // POST: UsersRole/Delete/5 [HttpPost] public ActionResult Delete(int id, FormCollection collection) { try { // TODO: Add delete logic here return RedirectToAction("Index"); } catch { return View(); } } }Step 7: Create Roles View to the application
- Add Index View in Views->Roles folder
- Add Create View in Views->Roles folder
- Modify views as follows
Index.cshtml
@model IEnumerable<Microsoft.AspNet.Identity.EntityFramework.IdentityRole>@{ ViewBag.Title = "Index";}<h2>Index</h2><p> @Html.ActionLink("Create New", "Create")</p><table class="table"> <tr> <th> @Html.DisplayNameFor(model => model.Name) </th> <th></th> </tr>@foreach (var item in Model) { <tr> <td> @Html.DisplayFor(modelItem => item.Name) </td> <td> @Html.ActionLink("Edit", "Edit", new { id=item.Id }) | @Html.ActionLink("Details", "Details", new { id=item.Id }) | @Html.ActionLink("Delete", "Delete", new { id=item.Id }) </td> </tr>}</table>Create.cshtml
@*@model MVCAuth.Models.Role*@@model Microsoft.AspNet.Identity.EntityFramework.IdentityRole@{ ViewBag.Title = "Create";}<h2>Create</h2>@using (Html.BeginForm()){ @Html.AntiForgeryToken() <div class="form-horizontal"> <h4>Role</h4> <hr /> @Html.ValidationSummary(true, "", new { @class = "text-danger" }) <div class="form-group"> @Html.LabelFor(model => model.Name, htmlAttributes: new { @class = "control-label col-md-2" }) <div class="col-md-10"> @Html.EditorFor(model => model.Name, new { htmlAttributes = new { @class = "form-control" } }) @Html.ValidationMessageFor(model => model.Name, "", new { @class = "text-danger" }) </div> </div> <div class="form-group"> <div class="col-md-offset-2 col-md-10"> <input type="submit" value="Create" class="btn btn-default" /> </div> </div> </div>}<div> @Html.ActionLink("Back to List", "Index")</div>@section Scripts { @Scripts.Render("~/bundles/jqueryval")}Step 8: Create UsersRole View to the application
- Add Index View in Views->UsersRole folder
- Add Create View in Views->UsersRole folder
- Modify views as follows
Index.cshtml
@model IEnumerable<MVCAuth.Models.UsersRolesVM>@{ ViewBag.Title = "Index";}<h2>Index</h2><p> @Html.ActionLink("Create New", "Create")</p><table class="table"> <tr> <th> @*@Html.DisplayNameFor(model => model.UserName)*@ User Name </th> <th> @*@Html.DisplayNameFor(model => model.RoleName)*@ Roles Name </th> <th></th> </tr> @foreach (var users in Model) { foreach (string rolesName in users.RoleNames) { <tr> <td> @Html.DisplayFor(modelItem => users.User.UserName) </td> <td> @Html.DisplayFor(modelItem => rolesName) </td> <td> @Html.ActionLink("Delete", "Delete", new { id = 1 }) </td> </tr> } }</table>Create.cshtml
@model MVCAuth.Models.UserRoleVM@{ ViewBag.Title = "Create";}<h2>Create</h2>@using (Html.BeginForm()) { @Html.AntiForgeryToken() <div class="form-horizontal"> <h4>UserRoleVM</h4> <hr /> @Html.ValidationSummary(true, "", new { @class = "text-danger" }) <div class="form-group"> @Html.LabelFor(model => model.UserName, "UserName", htmlAttributes: new { @class = "control-label col-md-2" }) <div class="col-md-10"> @Html.DropDownList("UserId", null, htmlAttributes: new { @class = "form-control" }) </div> </div> <div class="form-group"> @Html.LabelFor(model => model.RoleName, "RoleName", htmlAttributes: new { @class = "control-label col-md-2" }) <div class="col-md-10"> @Html.DropDownList("RoleName", null, htmlAttributes: new { @class = "form-control" }) @Html.ValidationMessageFor(model => model.UserName, "", new { @class = "text-danger" }) </div> </div> <div class="form-group"> <div class="col-md-offset-2 col-md-10"> <input type="submit" value="Create" class="btn btn-default" /> </div> </div></div>}<div> @Html.ActionLink("Back to List", "Index")</div>@section Scripts { @Scripts.Render("~/bundles/jqueryval")}Step 9: Run migration command in package manager console
Now the application is ready to run.
