How to display byte array hex values?

问题:

Hi i am making application in c#.I have byte array of containing hex values.I want to to write that values as it is in file without converting it into string or anything else.Please help me.Thanks in advance.

回答1:

You can't avoid converting it to a string if you want to display it. You can use:

String.Format("{0,10:X}", hexValue)

回答2:

I'm a bit late but nobody mentioned the BitConverter class that does a little magic for you.

public static string GetHexStringFrom(byte[] byteArray)
{
  return  BitConverter.ToString(byteArray); //To convert the whole array
}

Also, there are overloads that can help parse only a part of the array