Validating in asp net

This online version enables you use it without installing the client tool on your PC.

The regular expression is set in the Validation Expression property.

The following table summarizes the commonly used syntax constructs for regular expressions: The Custom Validator control allows writing application specific custom validation routines for both the client side and the server side validation.

If any website is facing issue of performance then the users do not prefer to use that website. Step 1: Release Mode Build You should always use the debug build on production. You need to care two things before setting up the engine for the MVC application.

There are many ways to improve the performance of a website in ASP. You should make sure that application is compiled in Release Mode rather than Debug Mode. Config on Production, when going to deploy the ASP. Firstly, Engines list should be clear before setting up new engine and only one engine should be setting up.

The Regular Expression Validator is a bit more difficult to write about, because it requires knowledge of Regular Expressions to really use it.