Validating in vb net
Email Module Program Sub Main() ' If using Professional version, put your serial key below. Set License("FREE-LIMITED-KEY") ' Incorrectly formatted mail address.
The following example shows how to verify a collection of email addresses. Dim results As IList(Of Mail Address Validation Result) = Mail Address Validator.
This increases performance and reduces traffic over the Web.
A slightly negative aspect of validating data on the user's computer is that the validation is performed via a script residing in the Web page. You only have two possible scripting languages that you can use on a user's computer: VBScript or Java Script.
Validating the information entered by users is an essential part of developing a professional Web-based user interface. NET validation controls use a combination of the benefits of traditional data validation. NET data validation controls process data validation on the Web server, but you can also optionally process data validation on the user's computer. Hence, if you configure the data validation controls to enable validation on the user's computer, the resulting HTML is browser-specific.
More precisely, the rendered HTML uses a script library called Web and implements Microsoft JScript functionality that is only supported by Microsoft Internet Explorer 4.0 and later versions.