Get string from Server.UrlEncode as uppercase

Question

I want its output as uppercase. This is what I get on Server.UrlEncode(\"http://\"):

http%3a%2f%2f

but I need:

<         


        

Answer 1

This will uppercase all escaped characters in your string.

string url = "http://whatever.com/something";
string lower = Server.UrlEncode(url);
Regex reg = new Regex(@"%[a-f0-9]{2}");
string upper = reg.Replace(lower, m => m.Value.ToUpperInvariant());