Skip to main content
.NET API Catalog
  • Browse
  • Search
  • Diff
  • Others
    Feature Usage Stats
    Version Source
  • .NET Upgrade Planner
  1. Catalog
  2. Microsoft.AspNetCore.Identity
  3. IdentityBuilder
  4. AddErrorDescriber<TDescriber>()
  • IdentityBuilder
    • IdentityBuilder(Type, IServiceCollection)
    • IdentityBuilder(Type, Type, IServiceCollection)
    • RoleType
    • Services
    • UserType
    • AddClaimsPrincipalFactory<TFactory>()
    • AddErrorDescriber<TDescriber>()
    • AddPasswordValidator<TValidator>()
    • AddPersonalDataProtection<TProtector, TKeyRing>()
    • AddRoleManager<TRoleManager>()
    • AddRoles<TRole>()
    • AddRoleStore<TStore>()
    • AddRoleValidator<TRole>()
    • AddTokenProvider(String, Type)
    • AddTokenProvider<TProvider>(String)
    • AddUserConfirmation<TUserConfirmation>()
    • AddUserManager<TUserManager>()
    • AddUserStore<TStore>()
    • AddUserValidator<TValidator>()
    • AddApiEndpoints(IdentityBuilder)
    • AddDefaultTokenProviders(IdentityBuilder)
    • AddDefaultUI(IdentityBuilder)
    • AddDefaultUI(IdentityBuilder, UIFramework)
    • AddEntityFrameworkStores<TContext>(IdentityBuilder)
    • AddSignInManager(IdentityBuilder)
    • AddSignInManager<TSignInManager>(IdentityBuilder)
netcoreapp2.2
namespace Microsoft.AspNetCore.Identity
{
    public class IdentityBuilder
    {
        public virtual IdentityBuilder AddErrorDescriber<TDescriber>()
            where TDescriber, IdentityErrorDescriber;
    }
}
.NET
5.06.07.08.09.010.011.0
.NET Core
2.02.12.23.03.1
.NET Framework
4.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard
2.02.1
Information specific to netcoreapp2.2
Assembly

Microsoft.Extensions.Identity.Core , Version=2.2.0.0, PublicKeyToken=adb9793829ddae60

Referencing

The API is automatically referenced.

Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API
Search

11/07/2026
This site is managed by Microsoft | © 2026 Microsoft. All rights reserved.
  • Privacy Statement
  • Consumer Health Privacy
  • Terms of Use
  • Contact Us
  • Hosted on Microsoft Azure
  • Manage cookies
  • Your Privacy Choices
Oops, we couldn't process your request. Reload 🗙