net481 
namespace Microsoft.AspNet.Identity
{
    public static class UserManagerExtensions
    {
        public static bool IsLockedOut<TUser, TKey>(this UserManager<TUser, TKey> manager, TKey userId)
            where TUser, class, IUser<TKey>
            where TKey, IEquatable<TKey>;
    }
}
.NET Framework 4.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
Information specific to net481
Assembly

Microsoft.AspNet.Identity.Core , Version=2.0.0.0, PublicKeyToken=31bf3856ad364e35

Referencing

Your project needs a package reference to Microsoft.AspNet.Identity.Core.

Package Microsoft.AspNet.Identity.Core (2.2.4) net45
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API