InfoWorld

How to automate model validation in ASP.Net Core

Take advantage of automatic model state validation in ASP.Net Core to avoid tedious manual coding for HTML form validation When we create applications that accept data from users, we must validate ...
Visual Studio Magazine

Integrating Ajax Code into the ASP.NET Validation Infrastructure

Here's how to integrate the ASP.NET CustomValidator control with client-side code to create a page that uses Ajax and server-side code to validate data at the browser. In a comment to a tip in our ...
InfoWorld

Use model validation in minimal APIs in ASP.NET Core 6

When working with applications in ASP.NET Core 6 you will often want to validate your models to ensure that the data they contain conform to the pre-defined validation rules. Enter model validation.
Visual Studio Magazine

TDD for ASP.NET MVC Part 4: Unit Testing View Model Validation

How to unit test view model validation, focusing on the controller when the model is bound to a controller action. Welcome to part 4 in the TDD for ASP.NET MVC series. This time, I'll cover how to ...
Ars Technica

ASP.NET - controlling the triggering of validation controls

SO I have a data driven page which has both add and edit elements, which have their own validation controls. <BR><BR>What is a good strategy or technique(or is there some master control I'm missing, ...