Convert integer to hexadecimal and back again

Question

How can I convert the following?

2934 (integer) to B76 (hex)

Let me explain what I am trying to do. I have User IDs in my database that are stored as inte

Answer 1

Print integer in hex-value with zero-padding (if needed) :

int intValue = 1234;

Console.WriteLine("{0,0:D4} {0,0:X3}", intValue); 

https://docs.microsoft.com/en-us/dotnet/standard/base-types/how-to-pad-a-number-with-leading-zeros