title: What is the character that represents a null byte after ASCIIEncoding.GetString(byte[])?
body: <p>I have a byte array that may or may not have null bytes at the end of it.  After converting it to a string I have a bunch of blank space at the end.  I tried using Trim() to get rid of it, but it doesn't work.  How can I remove all the blank space at the end of the string after converting the byte array?</p>
  
  <p>I am writing this is C#.</p>