What is the string length of a GUID?

Question

I want to create a varchar column in SQL that should contain N\'guid\' while guid is a generated GUID by .NET (Guid.NewGuid) - class System.Guid.

Answer 1

22 bytes, if you do it like this:

System.Guid guid = System.Guid.NewGuid();
byte[] guidbytes = guid.ToByteArray();
string uuid = Convert.ToBase64String(guidbytes).Trim('=');