.net UrlEncode - lowercase problem

Question

I\'m working on a data transfer for a gateway which requires me to send data in UrlEncoded form. However, .net\'s UrlEncode creates lowercase tags, and it breaks the transfe

Answer 1

This is very easy

Regex.Replace( encodedString, @"%[a-f\d]{2}", m => m.Value.ToUpper() )

I.e. replace all hex letter-digit combinations to upper case