Validating integer with regularexpressionvalidator updating module dependencies arch
In particular, the client-side scripts discussed in this chapter do not work with any version of Netscape Navigator. If, for whatever reason, you want to disable client-side form validation, you can do so by adding the following directive at the top of your page: This directive disables client-side form validation.The Validation controls make use of a Java Script script library that is automatically installed on your server when you install the . Unfortunately, however, it also prevents all the ASP.
(Inherited from Control) Copies any nonblank elements of the specified style to the Web control, but will not overwrite any existing style elements of the control.The Regular Expression Validator control checks whether the value of an input control matches a pattern defined by a regular expression.This type of validation allows you to check for predictable sequences of characters, such as those in email addresses, telephone numbers, and postal codes.Not all browsers support Java Script, and different versions of browsers support different versions of Java Script, so client-side validation is never guaranteed to work.For this reason, in the past, many developers decided to add all their form validation logic exclusively to server-side code.