doubt in static class

hi all,
i have a static class called MyStatic
public static class MyStatic
    {
        static DataCacheFactoryConfiguration configuration = new DataCacheFactoryConfiguration();
        static DataCacheFactory dcf = new DataCacheFactory(configuration);
 
                private static Dataset MyFunction()
                {
                                configuration.SecurityProperties = new DataCacheSecurity();
                 &n ...