https://anuraj.dev/blog/page-remote-validation-aspnetcore-identity/

[giscus[bot]]

https://anuraj.dev/blog/page-remote-validation-aspnetcore-identity/

This article will discuss about implementing Page Remote validation in ASP.NET Core Identity. ASP.NET Core Identity is a membership system that adds login functionality to ASP.NET Core apps. As you might know, in ASP.NET Core when you’re using ASP.NET Core Identity - it is coming as a Razor Class Library. One of the issue is if a user is trying to register with an already existing email address - he or she need to complete the form and submit to view the validation error message. This is not a good experience for the user. In ASP.NET Core MVC there is an attribute - Remote - available to run validation in such scenarios. In Razor Page remote validation attribute is not available. Instead there a Page Remote attribute. In this article you will learn how to implement Page Remote attribute for an ASP.NET Core identity project.

https://anuraj.dev/blog/page-remote-validation-aspnetcore-identity/

[misrarah]

Hi Anuraj,

"To do this open the IdentityHostingStartup.cs file under the Areas/Identity folder."

I don't have a IdentityHostingStartup.cs file in my project. Shall I add this file?

[misrarah]

Apparently it was removed in .NET 6. My project is on .NET 8. Any suggestions on where to add options.FormFieldName = "Input.__RequestVerificationToken"; ?