.Net version of Javascript 'escape'

[jubble]

Is anyone aware of a function in .Net that does the same as the javascript 'Escape' function?
In other words a function that takes special characters such as ":" and converts them to a hex value.
There is a regex.escape function but this only does some characters and not ":

 

[vbkris]

why do u want to do that?
u maybe looking for:
server.UrlEncode()

Known is handfull, Unknown is worldfull