c#中获取GUID

c#获取guidusing system;
using system.collections.generic;
using system.text;

namespace testgetguid
...{
    class program
    ...{
        static void main(string[] args)
        ...{
            creatguid();
        }

        private static void creatguid()
        ...{
            console.writeline("guid:" + guid.newguid().tostring());
            console.readline();
        }
    }
}