bmains,
Email address can be any email address. The content of textbox will be updated in dataset which will be evently updated into SQL Server.
I want certain html tags to be allowed to be used in textbox and all other tags to not be allowed. This is a textbox validation that allows 4 types of html tag (<br>,<b>,>/b>,</i>,<i>,<a href="mailto:someemailaddress.com">Email me</a>).
I would imagine I need take the contents of textbox and parse it to check for any html tags. The four above are allowed and all others will throw an exception.
How do you do this in ASP.Net using
VB.Net?