Questions tagged [usermanager]
122 questions
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Having trouble with identity users in asp.net core 3 web application, receiving 'invalid object name Aspnetusers' error
Good Day. I am suffering a problem with asp.net identity. I am getting error at this line:
var user = await _userManager.FindByEmailAsync(Input.Email);
the error is : (Microsoft.Data.SqlClient.SqlException (0x80131904): Invalid object name…
0
votes
0 answers
Irregular error "The specified cast is not valid" at UserManager.FindByNameAsync(model.Email)
I am using the code:
ApplicationUser user = await UserManager.FindByNameAsync(model.Email);
to authenticate user on login in ASP.NET MVC application. Framework 4.7.2.
I am getting an error:
The specified cast from a materialized 'System.String' type…

Shur
- 1
0
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0 answers
Why dont work UserManager asp net core 6?
I have a trouble. My login method always returns false
public async Task

рагнарос повелитель огня
- 81
- 1
- 1
- 2
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1 answer
Problem with Identity UserManager error on password hashing
when I use this code:
var passwordHasher = new PasswordHasher();
string hashedPassword = passwordHasher.HashPassword(pp.Password);
User newUser = new User()
{
UserName =…
0
votes
1 answer
Android: Check if Current User is a guest
I had a read through UserManager and UserHandle docs and couldn't find any method which would return a boolean answering the question. Anyone have an idea how to determine this?

user3826764
- 198
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- 9
0
votes
1 answer
Change Userpassword (ASP.Identity) with localstorage based JWT-Token in ASP.NET Core
Good day,
i´m a very beginning C# developer and trying to do my first steps with ASP.NET Core.
For now i´m at a point where i need some external help.
I developed a Blazor based website and added some users to my database.
Now i would like to add a…

Larry
- 39
- 6
0
votes
1 answer
How do I update a custom property of an IdentityUser through api controller in ASP.NET Core?
So I'm working on an api controller and I have an update method like this:
[HttpPost("update")]
public async Task Update([FromBody] UpdateModel model)
{
if (!ModelState.IsValid)
{
…

JeeferSan
- 21
- 6
0
votes
1 answer
How can we handle more than one user usage for identity core usermanagement and userstore without customization with generic type?
We have a multitenant architecture with more than one user like below with identity core library:
public class ApplicationUser : IdentityUser
{
}
public class Tenant1User: ApplicationUser
{
public int deneme { get; set; }
}
public class…

slnkykrn
- 71
- 9
0
votes
1 answer
ASP.Net Core Identity - Manage other users
I have customized the default user identity and created several users.
assuming that i am the admin and i want to manage other users information (Change property values).
how can i get access to other users data if i have their IDs.
i can retrieve…

Ayman
- 11
- 1
0
votes
1 answer
userManager.GetRolesAsync() returns list of roles but userManager.GetUsersInRoleAsync() returns empty list
Problem
The below code fetches the roles of users but not the users in that particular role. Is there something missing?
Code
public void SeedRolesData(PartnerDbContext context)
{
if (!context.Roles.Any())
{
…

Bijay Yadav
- 928
- 1
- 9
- 22
0
votes
1 answer
How to fix "The specified type member 'UserId' is not supported in LINQ to Entities" in ApplicationUserManager
I'm currently working on an older MVC 5 website that originally was using a code-first generated database with Entity Framework. It has since been converted to db-first, refactored, and I'm now in the process of removing the old entity c# files and…

McCrockett
- 159
- 1
- 9
0
votes
1 answer
Is there any built-in manager for handling CRUD operations of tables from ConfigurationDbContext(Clients, Resources...)?
I'm very new with those things, so I have some problems with understanding and figuring out which approach to use.
Currently, I am using .NET Core 3.1 and IdentityServer4 in my project. I am configuring my authorization server and there I have some…

MonnNin
- 25
- 5
0
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1 answer
Oracle DB record accessible once only using NetFrameworkCore for Oracle
I have a simple web solution (incomplete) using NetFrameworkCore for Oracle.
See HomeController.CS & AspNetUser.CS -->
The issue is I have an AspNetUser record that was created in DB via Microsoft.AspNetCore.Identity.UserManager.
This record is…

Ed L 005
- 157
- 3
- 14
0
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0 answers
In .Net Core 2.2 please how can I use a custom UserStore with the default .Net UserManager or must I build a UserManager from scratch?
I have built an identity system by scaffolding my entities into database (Code-First), built an EmployeeStore that inherits from IUserStore, however, whenever my OnPost method tries to use the NormalizedUserName method in EmployeeStore, I always get…

juwonlona
- 1
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- 3
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votes
1 answer
How Can I Get All Users with one Role by UserManager in Mvc Core3?
How can I get all users with one role by UserManager in Mvc Core 3? I want UserName, UserId and roles.
This is my sample code but it's not working:
var users = userManager.Users.Take(50).ToList();
var Getesroles = new List>();
foreach…

Abbas Rezaei
- 11
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