C# - 6.0 Expression Body ( Functions and Properties )

Before C# 6

class Test
{
    private string name = "Cash";

    public Guid Id
    {
        get { return Guid.NewGuid(); }
    }

    public string GetName()
    {
        return this.name;
    }
}

C# 6

class Test
{
    private string name = "Cash";
    public Guid Id => Guid.NewGuid();
    public string GetName() => name;
}