Convert string to hex-string in C#

Question

I have a string like \"sample\". I want to get a string of it in hex format; like this:

  \"796173767265\"

Please give the

Answer 1

var result = string.Join("", input.Select(c => ((int)c).ToString("X2")));

OR

var result  =string.Join("", 
                input.Select(c=> String.Format("{0:X2}", Convert.ToInt32(c))));