How can I add custom user properties in ASP.NET Core Identity?

How can I add custom user properties in ASP.NET Core Identity?

You can extend the IdentityUser class to include custom properties. For example, create a CustomUser class that inherits from IdentityUser and add your properties there.

What steps do I need to take to update the database with these new properties?

After creating your CustomUser class, you'll need to update your DbContext to use this new class. Then, run a migration to update the database schema.

Can you show me an example of how to create a migration?

Sure! You can use the command Add-Migration AddCustomUserProperties in the Package Manager Console, then Update-Database to apply the changes.

What if I want to add validation for these custom properties?

You can use data annotations in your CustomUser class to enforce validation rules, like [Required] or [StringLength].