IdentityErrorDescriber.DuplicateUserName(String) Method

Definition

Returns an IdentityError indicating the specified userName already exists.

C#
public virtual Microsoft.AspNetCore.Identity.IdentityError DuplicateUserName (string userName);

Parameters

userName
String

The user name that already exists.

Returns

An IdentityError indicating the specified userName already exists.

Applies to

Product Versions
ASP.NET Core 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0