Regular expression for validating date in asp net
They can be useful during information validation, to ensure that data is in a specified format.For example, a ZIP code must consist of five digits, and the last name must start with a capital letter.If there is a match, then the event handler proceeds to validate the first name.This process continues until the event handler validates the user input in all the Text Boxes or until a validation fails.If you want to use regular expression for validating phone or mobile numbers followed by country code. Net, Silverlight, HTML, XML, Crystal Report, Active Reports, Infragistics, Component Art, Compone One, Lead Tools etc.For example if you want to validating Indian mobile numbers followed by 91, then you can use the following regx: Have worked primarily in the domain of Calling, CRM and direct advertisers services.
Regex class for validate any input string for any specific format.
The client side validation is accomplished through the Client Validation Function property.
The client side validation routine should be written in a scripting language, such as Java Script or VBScript, which the browser can understand.
Before we look at the code sample, I would like to provide a little explanation of Regular Expressions.
Regular Expressions are specially formatted strings for specifying patterns in text.