Registering the JavaScript Function The first step is to create a JavaScript function that registers a validation function with ASP.NET MVC's client-side list of validation functions. Your ...

I didn't know this until my fellow instructor at Learning Tree (and author of Learning Tree's ASP.NET Web Forms course), Kevin Rattan, pointed it out to me: when you trigger validation at the server ...

Microsoft's ASP.NET technology showcased Web forms, server-side controls, handling of events generated by Web UI components at the server side, and powerful yet easy-to-use validation controls.