Tag: Validation

I’ve blogged here a few times about data annotations and validation in ASP.NET, and most recently with some sample code for a Web Forms validator that converts data annotations into client-side validation. However, while there is no data -annotation-aware standard validator, there is one way you can get your controls to validate against data annotations […]

This is the third part in my look at Data Annotation validation in Web Forms in the Visual Studio 2012 Release Candidate. In the first part, I showed the server-side support for Data Annotation validation and model binding. In the second, I proposed one approach to providing client-side validation using jQuery plugins and a custom […]

In my last post I reviewed the new Web Forms support for server-side validation using Data Annotations, and ended with my frustration at not being able to find out how (or if) Microsoft had implemented the matching client-side validation. I promised to look at two different implementations that would provide client-side validation. This post is […]

This will be the first of three posts on Data Annotation validation in Web Forms in Visual Studio 2012. In the first one, I’ll talk about what I like (and what I don’t) in the new release, and in the following two I’ll show two alternative solutions to dealing with the frustration I’ve started to […]

I’ve written before about the peculiarities of ASP.NET MVC validation. It’s a great technology 90% of the time, but can cause issues if you do something a little out of the ordinary. I came across another one of these unusual circumstances recently when I was testing my development version of CocktailsRUs. I was running through […]