If you want to create a new Guid value in C# which is random , you can use the Guid class to achieve it.
Below is a sample code snippet demonstrating how to do it.
How to Create a Guid Value in C# ?
using System;
namespace ACCode
{
class Program
{
static void Main(string[] args)
{
Guid guid = Guid.NewGuid();
Console.ReadLine();
}
}
}