In my ASP.NET MVC 4 project I have validator for one of my view models, that contain rules definition for RuleSets. Edit ruleset used in Post action, when all c
Documentation on this can be found in the latest FluentValidation site: https://fluentvalidation.net/aspnet#asp-net-mvc-5
Adding the CustomizeValidator attribute to the action will apply the ruleset within the pipeline when the validator is being initialized and the model is being automatically validated.
public ActionResult Save([CustomizeValidator(RuleSet="MyRuleset")] Customer cust) {
// ...
}