private static string testExampleValuesAndAttributes()
 {
     return(XmlGenerator.Create()
            .Customer.BeginChildElements
            .Name("Mayr", "FirstName", "Franz")
            .Phone("033577021", "CountryCode", "43")
            .Address.BeginChildElements
            .Street("Street 5")
            .City("Linz")
            .Zip("4020")
            .EndChildElements
            .EndChildElements
            .Generate());
 }
 private static string testExampleNoValuesAndNoAttributes()
 {
     return(XmlGenerator.Create()
            .Customer
            .BeginChildElements
            .Name
            .Phone
            .Address.BeginChildElements
            .Street
            .City
            .Zip
            .EndChildElements
            .EndChildElements
            .Generate());
 }