public class  GetRandomName

    {

        private static string firstName = @"赵,钱,孙,李,周,吴,郑,王,冯,陈,褚,卫,蒋,

            沈,韩,杨,朱,秦,尤,许,何,吕,施,张,孔,曹,严,华,金,魏,陶,姜, 戚,谢,邹,喻,

            柏,水,窦,章,云,苏,潘,葛,奚,范,彭,郎,鲁,韦,昌,马,苗,凤,花,方,俞,任,袁,柳,

            丰,鲍,史,唐, 费,廉,岑,薛,雷,贺,倪,汤,滕,殷,罗,毕,郝,邬,安,常,乐,于,时,

            傅,皮,卞,齐,康,伍,余,元,卜,顾,孟,平,黄, 和,穆,萧,尹,姚,邵,湛,汪,祁,毛,

            禹,狄,米,贝,明,臧,计,伏,成,戴,谈,宋,茅,庞,熊,纪,舒,屈,项,祝,董,梁, 杜,

            阮,蓝,闵,席,季,麻,强,贾,路,娄,危,江,童,颜,郭,梅,盛,林,刁,钟,徐,丘,骆,高,

            夏,蔡,田,樊,胡,凌,霍, 虞,万,支,柯,昝,管,卢,莫,经,房,裘,缪,干,解,应,宗,丁,

            宣,贲,邓,郁,单,杭,洪,包,诸,左,石,崔,吉,钮,龚, 程,嵇,邢,滑,裴,陆,荣,翁,荀,

            羊,於,惠,甄,麴,家,封,芮,羿,储,靳,汲,邴,糜,松,井,段,富,巫,乌,焦,巴,弓, 牧,

            隗,山,谷,车,侯,宓,蓬,全,郗,班,仰,秋,仲,伊,宫,宁,仇,栾,暴,甘,钭,厉,戌,祖,

            武,符,刘,景,詹,束,龙, 叶,幸,司,韶,郜,黎,蓟,薄,印,宿,白,怀,蒲,邰,从,鄂,索,

            咸,籍,赖,卓,蔺,屠,蒙,池,乔,阴,郁,胥,能,苍,双, 闻,莘,党,翟,谭,贡,劳,逢,姬,

            申,扶,堵,冉,宰,郦,雍,郤,璩,桑,桂,濮,牛,寿,通,边,扈,燕,冀,郏,浦,尚,农, 温,

            别,庄,晏,柴,瞿,阎,充,慕,连,茹,习,宦,艾,鱼,容,向,古,易,慎,戈,廖,庾,终,暨,

            居,衡,步,都,耿,满,弘, 匡,国,文,寇,广,禄,阙,东,欧,殳,沃,利,蔚,越,菱,隆,师,

            巩,厍,聂,晃,勾,敖,融,冷,訾,辛,阚,那,简,饶,空, 曾,毋,沙,乜,养,鞠,须,丰,巢,

            关,蒯,相,查,后,荆,红,游,竺,权,逯,盖,益,桓,公, 万俟,司马,上官,欧阳,夏侯,

            诸葛,闻人,东方,赫连,皇甫,尉迟,公羊,澹台,公冶,宗政,濮阳,淳于,单于,太叔,

            申屠,公孙,仲孙,轩辕,令狐,钟离,宇文,长孙,慕容,司徒,司空";

         private static string lastName = @"努,迪,立,林,维,吐,丽,新,涛,米,亚,克,湘,明,

            白,玉,代,孜,霖,霞,加,永,卿,约,小,刚,光,峰,春,基,木,国,娜,晓,兰,阿,伟,英,元,

            音,拉,亮,玲,木,兴,成,尔,远,东,华,旭,迪,吉,高,翠,莉,云,华,军,荣,柱,科,生,昊,

            耀,汤,胜,坚,仁,学,荣,延,成,庆,音,初,杰,宪,雄,久,培,祥,胜,梅,顺,涛,西,库,康,

            温,校,信,志,图,艾,赛,潘,多,振,伟,继,福,柯,雷,田,也,勇,乾,其,买,姚,杜,关,陈,

            静,宁,春,马,德,水,梦,晶,精,瑶,朗,语,日,月,星,河,飘,渺,星,空,如,萍,棕,影,南,北";

         private static string nationName = @"汉族,壮族,满族,回族,苗族,*,土家族,

            彝族,蒙古族,藏族,布依族,侗族,瑶族,朝鲜族,白族,哈尼族,哈萨克族,黎族,傣族,畲族,

            傈僳族,仡佬族,东乡族,高山族,拉祜族,水族,佤族,纳西族,羌族,土族,仫佬族,锡伯族,

            柯尔克孜族,达斡尔族,景颇族,毛南族,撒拉族,布朗族,塔吉克族,阿昌族,普米族,鄂温克族

            ,怒族,京族,基诺族,德昂族,保安族,俄罗斯族,裕固族,乌兹别克族,门巴族,鄂伦春族,

            独龙族,塔塔尔族,赫哲族,珞巴族";

         static Random rnd = new Random((int)DateTime.Now.ToFileTimeUtc());

        public static string getRandomName()

        {

            int namelength = ;

            namelength = rnd.Next(, );

            firstName = firstName.Replace("\n", "");

            firstName = firstName.Replace("\r", "");

            firstName = firstName.Replace(" ", "");

            lastName = lastName.Replace("\r", "");

            lastName = lastName.Replace("\n", "");

            lastName = lastName.Replace(" ", "");

            string name = "";

            string[] FirstName = firstName.Split(',');

            string[] LastName = lastName.Split(',');

            if (namelength == )

            {

                name = FirstName[rnd.Next(, FirstName.Length)] + LastName[rnd.Next(, LastName.Length)];

            }

            else if (namelength == )

            {

                name = FirstName[rnd.Next(, FirstName.Length)] + LastName[rnd.Next(, LastName.Length)] + LastName[rnd.Next(, LastName.Length)];

            }

            return name;

        }

       public  static string  GetRandomNumber(int startnumber,int endnumber )

        {

            string strNumber = rnd.Next(startnumber, endnumber).ToString();

            return strNumber;

        }

        public static string GetRandomNation()

       {

           nationName = nationName.Replace("\n", "");

           nationName = nationName.Replace("\r", "");

           nationName = nationName.Replace(" ", "");

           string[] nationname = nationName.Split(',');

           string nation = nationname[rnd.Next(, )];

           return nation;

       }

    }