ASP.NET MVC控制器以查看传递数据

Question

I started learning ASP.NET and I am still not completely familiar with it. I need to pass Account Controller data to my home index view. I am manipulating default authentication. I added a new column (Gender) into the ASPNETUSERS table using migration. I need to get the current login user details and show it into my Index view of HomeController .

I already filtered by using below code inside AccountController .

var currentUserId = User.Identity.GetUserId();
var x = UserManager.FindById(currentUserId);
ViewBag.Gender = x.Gender;

I think this code can be filtered particular column for the login userid. Am i thinking wrong about these? if i am wrong please explain it.

The main problem which i am facing right now is to pass this @ViewBag.Gender to Index view. Is it possible to use @ViewBag.Gender in the Index view of HomeController ? My understanding is the ViewBag has to be defined inside the HomeController to pass Index view page of HomeController .

How can I pass AccountController data to Index view of HomeController ? I am not referring to use ViewBag . As long as it passes the value i am happy with that. And please give me some suggestions to do this perfectly.

Answer 1

I actually found the answer from another question area. get current user email in Identity

ApplicationUser x = System.Web.HttpContext.Current.GetOwinContext()
   .GetUserManager<ApplicationUserManager>()
   .FindById(System.Web.HttpContext.Current.User.Identity.GetUserId());

ViewBag.Gender = x.Gender;

I can use this in my HomeController and pass the ViewBag to Index of the HomeController using @ViewBag.Gender

To work this code without any error I have to insert below using references

using Microsoft.AspNet.Identity;
using Microsoft.AspNet.Identity.Owin;
using ProjectName.Models;

Thanks for your suggestions

Answer 2

Use TempData["gender"] in AccountController and redirect to HomeController. In HomeController get that data in ViewBag and use it on View.