How do I create .NET class from xsd schema?

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C#

XML

schema

designer

Hi there ,
i have two class like following :

public class WebServiceLog
    {
        public string Name { get; set; }
        public int ID { get; set; }
    }

    public class RoleEditLog
    {
        public List<WebServiceLog> OldMethods { get; set; }
        public List<WebServiceLog> NewMethods { get; set; }
        public DateTime EditTime { get; set; }
    }

how can i create .NET classes according aforementioned classes
by XSD2Code Custom generator?
thanks

What I have tried:

i don't know how to use xsd2code.