public static void DoBool()
        {
            Trace.WriteLine(StaticActionInGenericClass <string> .TypeName);
            StaticActionInGenericClass <bool> .DoWithGenericParam();

            Trace.WriteLine(StaticActionInGenericClass <bool> .TypeName);
        }
        public static string DoStr()
        {
            StaticActionInGenericClass <string> .DoWithGenericParam();

            return(StaticActionInGenericClass <string> .TypeName);
        }