Regular expression for validating numbers in asp net
This means that it is possible to update parts of a web page, without reloading the entire page.We can also define Ajax is a combination of client side technologies that provides asynchronous communication between the user interface and the web server so that partial page rendering occurs instead of complete page post back.
There are the following two types of validation in ASP.
AJAX uses a HTTP request between web server & browser. NET comes with built-in Web Form controls, which are responsible for generating the user interface.
Answer: A Web Service is a software program that uses XML to exchange information with other software via common internet protocols. They mirror typical HTML widgets such as text boxes or buttons.
Ajax stands for Asynchronous Java Script and XML; in other words Ajax is the combination of various technologies such as a Java Script, CSS, XHTML, DOM, etc.
AJAX allows web pages to be updated asynchronously by exchanging small amounts of data with the server behind the scenes.