I want to build a string of characters, similar to a UPC code. Then convert those characters into a string of equivilant Hexa-decimal bytes (in test) each seperated by a space. I need it this way to pass it to some RFID hardware.

Is there a pre-built class in C# that can convert the ASCII character to a HEX string? If not, does anyone have a way to accomplish this?

thanks

Alan Wyne