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ASP.NET Core 3.1 - 2FA QR Code Generator

Created 08/26/20, Updated 02/23/21 23:59 GMT

Demonstrates the implementation of qrcode.js to display the 2FA authenticator key in a QR Code formatted image. The sixth article of a series for 2FA Without Identity.

ASP.NET Core 3.1 - Admin 2FA Requirement

Created 08/26/20, Updated 02/23/21 23:58 GMT

Describes how to implement a policy and a custom 2FA enabled claim to deny access to admin pages for administrators who have not enabled 2FA. The seventh article of a series for 2FA Without Identity.

ASP.NET Core 3.1 - Sign In Services

Created 08/04/20, Updated 08/04/20 03:32 GMT

Describes how to implement ASP.NET Core Identity's external logins.

ASP.NET Core 3.1 - Copy and Paste

Created 08/04/20, Updated 08/04/20 02:46 GMT

Demonstrates the implementation of clipboard copy and paste functions from a Razor page.

ASP.NET Core 2.2 - SMTP EmailSender Implementation

Created 02/06/19, Updated 06/09/20 21:36 GMT

Describes how to implement a SMTP EmailSender.

ASP.NET Core 3.1 - Migrate From .NET Core 2.2

Created 10/01/19, Updated 12/08/19 22:37 GMT

Demonstrates how to migrate the ASP.NET Core 2.2 - Bootstrap Native Project to .Net Core 3.1.

ASP.NET Core 2.2 - Identity Model Validation

Created 03/21/19, Updated 11/17/19 23:54 GMT

Describes Identity model validation methods.

ASP.NET Core 2.2 - BootstrapNative Client Validation

Created 04/04/19, Updated 09/26/19 15:40 GMT

Demonstrates how to add vanilla JavaScript client-side validation to the ASP.NET Core 2.2 - Bootstrap Native Project.

ASP.NET Core 2.2 - User Index Page

Created 04/27/19, Updated 04/28/19 08:05 GMT

Describes how to create a user index page.

ASP.NET Core 2.2 - User Claims

Created 04/22/19, Updated 04/28/19 01:29 GMT

Describes user claims with ASP.NET Core Identity.

I write about the difficulties and methods I have found while developing this site with ASP.NET Core 2.2, upgrading to ASP.NET Core 3.1 then to ASP.NET Core 5.0 and ASP.NET Core 6.0 using EntityFramework Core. None of the authors, contributors, or anyone else connected with KenHaggerty.Com, in any way whatsoever, can be responsible for your use of the information contained in or linked from these articles.

All articles have created and last updated dates. I will do my best to update any article which I learn to be inaccurate. The research comes from articles and posts on sites like stackoverflow, docs.microsoft.com and GitHub. I hardly ever find my solution from one article or post. I give references in the article to the most pertinent sources. There is a comments feature to allow open discussion. If you have concerns and do not want to register, please send me an email.