A tag helper to render out the entire radio button list or checkbox list? I don't think there was ever an MVC HTML Helper for that either.One reason we haven't built that helper is that making the UI reasonably customizable is quite challenging... I'm not sure (yet) but I think the model binder also has problems with flag enum values.‘Client Id’ becomes different when the control is placed inside an repeater or gridview.Con questo script vedremo come possibile convalidare una checkbox utilizzando i comandi di convalida di ASP. Per convalidare un controllo checkbox non possiamo utilizzare il control Required Validator in quanto il controllo checkbox dispone di due stati precisi, True e False.Page_Is Valid Boolean variable Indicates whether the page is currently valid.The validation scripts keep this up to date at all times.If visitor wants to receive an answer from site admin, she must give an e-mail address in next Text Box control.In other case, if Check Box control is not checked, she can send a feedback comment without giving an e-mail address.
From my perspective, a tag helper that be used a checkbox group would be helpful.(see * below) posting: name="Gender" value="Male" checked does not populate the underlying enum on the controller. While this is fine, I think we are missing a lot of value from the input tag. checkbox/radio are very useful to work with collections and not only booleans.field) means that helper is not appropriate for your scenario.In this click event we loop against all input controls of type ‘checkbox’ placed inside checkboxlist control, and check or uncheck them depending upon whether our main checkbox is checked or not.This j Query method is helpful in conditions where the ‘Client Id’ of the control is different to its id e.g.Since there is no built in solution for this in ASP.