Get Help:Ask a Question in our Forums|Report a Bug|More Help Resources
Apr 30, 2012 08:50 PM|LINK
you can encode data for use in a querystring like this:
Dim qs As String =
"this is a querystring"
Dim encodedQs As String = HttpUtility.UrlEncode(qs)
Its important to be aware though that urlencoding your data does not in any way prevent that data from being tampered with / changed by the user.
if you need to use the querystring and want to make sure the data is not tampered with, you might consider the technique in this article: http://aspnet.4guysfromrolla.com/articles/083105-1.aspx
The process of encrypting the data will also render the data illegible for your users - effectively hiding its value