Description of ValidatorControl :
ValidatorControl is a class inherited from System.Web.UI.UserControl extending the functionality of validators, which belong to the VisualStudio.NET standard delivery. The class allows for working with validators on a clientls side, not only for InternetExplorer but also for other up-to-date browsers such as Opera and FireFox. Along with this, when using the ValidatorControl class, the developer gets the automatic grouping of validators on a page, which allows him to have a few independent entry forms there. But for all that, the validators of such entry forms do not impede each other.