Rakstit Rakstit - 1 month ago 16
ASP.NET (C#) Question

Display user details after successfully login

I'm writing a asp.net mvc3 project with bundle of SQL Server 2012 and EF. I'm added the authorization to this project. It's create user successfully, but after creating I want that it's redirect to page where display all info about student, but I'm not understand how I make do this. All what I found it's use in my View is something like this:

@User.Identity.Name


But that's not enough for me. I was try to send the id, but it return me an error. Here is my code:

public ActionResult Register()
{
return View();
}

[HttpPost]
public ActionResult Register(Student student)
{
Register(student.Username, student.Password, student.Email, true, student.FirstName, student.LastName);
return RedirectToAction("Index", "Membership", new {id == student.StudentId});
}

public static MembershipCreateStatus Register(string Username, string Password, string Email, bool IsApproved, string FirstName, string LastName) {
MembershipCreateStatus CreateStatus;
System.Web.Security.Membership.CreateUser(Username, Password, Email, null, null, IsApproved, null, out CreateStatus);

if (CreateStatus == MembershipCreateStatus.Success) {
using (UniversityContext Context = new UniversityContext(ConfigurationManager.ConnectionStrings[0].ConnectionString)) {
Student User = Context.Students.FirstOrDefault(Usr => Usr.Username == Username);
User.FirstName = FirstName;
User.LastName = LastName;
Context.SaveChanges();
}

if (IsApproved) {
FormsAuthentication.SetAuthCookie(Username, false);
}
}

return CreateStatus;
}

public ActionResult Index(int id)
{
var model = context.Students
.Include(x => x.Universities)
.Include(x => x.FieldStudies)
.Include(x => x.StudyModes)
.Include(x => x.StudentDegrees)
.Include(x => x.EntryMonths)
.Include(x => x.Genders)
.Include(x => x.EnglishLanguages)
.Include(x => x.RussianLanguages)
.Include(x => x.LatvianLanguages)
.Include(x => x.OtherLans)
.Include(x => x.OtherLanNexts)
.FirstOrDefault(x => x.StudentId == id);

return View(model);
}


Views is out of the box Create/Detail with strongly typed View by my Student Model, Any Ideas?

EDIT

I'm add to my View next lines of code, but I think it's not a correct solution

@model IEnumerable<Models.Entities.Student>

@{
ViewBag.Title = "Index";
Layout = "~/Views/Shared/_SecondLayout.cshtml";
var name = @User.Identity.Name;
}

<h2>Index</h2>


Hello there @name

<fieldset>
<legend>Student</legend>
@foreach(var item in Model)
{
if (item.Username == name)
{
<div class="display-label">
@Html.DisplayNameFor(model => model.Username)
</div>
<div class="display-field">
@Html.DisplayFor(model => item.Username)
</div>

}
}

Answer

Your ActionResult Index(int id) returns only one object or null (.FirstOrDefault(x => x.StudentId == id);) But you typed your view as a list of objects IEnumerable<Models.Entities.Student>.

So,

1) Change top definition to @model Models.Entities.Student

2) Now you may access all properties you need using @Model statment:

@Model.username
@Model.email
@Model.FirstName
@Model.SeconName
....