关于排序的小问题，谁有好方法呀
排序问题。如：
红色
紫红色
灰色
棕红色
深灰色
浅灰色
绿色
青灰色
血红色
……
如何按后面的字排序，就是红色在一起，灰色的在一起（就是字从后往前排）
[解决办法]
正则？
[解决办法]
select tab.id,tab.Fcolor from( select id as 'id' ,(case when len(Fcolor)=2 then ('_'+Fcolor) when len(Fcolor)>2 then (Fcolor) else '无' end )as 'Fselect' --我就是补这个字段来排序的 ,Fcolor as 'Fcolor' from T_Color) as tab order by substring(tab.Fselect,2,1)
[解决办法]
不知有更简单的
如果楼主找到了，
还望贴出来参考下！
[解决办法]
定义个比较的方法，然后用list的排序功能。
[解决办法]
汉字转拼音，然后按字母排序
[code=C#]
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
namespace TS.Capture.Helpers
{
public class Han2PinHelper
{
#region 把汉字转化成全拼音
private static int[] pyValue = new int[]
{
-20319,-20317,-20304,-20295,-20292,-20283,-20265,-20257,-20242,-20230,-20051,-20036,
-20032,-20026,-20002,-19990,-19986,-19982,-19976,-19805,-19784,-19775,-19774,-19763,
-19756,-19751,-19746,-19741,-19739,-19728,-19725,-19715,-19540,-19531,-19525,-19515,
-19500,-19484,-19479,-19467,-19289,-19288,-19281,-19275,-19270,-19263,-19261,-19249,
-19243,-19242,-19238,-19235,-19227,-19224,-19218,-19212,-19038,-19023,-19018,-19006,
-19003,-18996,-18977,-18961,-18952,-18783,-18774,-18773,-18763,-18756,-18741,-18735,
-18731,-18722,-18710,-18697,-18696,-18526,-18518,-18501,-18490,-18478,-18463,-18448,
-18447,-18446,-18239,-18237,-18231,-18220,-18211,-18201,-18184,-18183, -18181,-18012,
-17997,-17988,-17970,-17964,-17961,-17950,-17947,-17931,-17928,-17922,-17759,-17752,
-17733,-17730,-17721,-17703,-17701,-17697,-17692,-17683,-17676,-17496,-17487,-17482,
-17468,-17454,-17433,-17427,-17417,-17202,-17185,-16983,-16970,-16942,-16915,-16733,
-16708,-16706,-16689,-16664,-16657,-16647,-16474,-16470,-16465,-16459,-16452,-16448,
-16433,-16429,-16427,-16423,-16419,-16412,-16407,-16403,-16401,-16393,-16220,-16216,
-16212,-16205,-16202,-16187,-16180,-16171,-16169,-16158,-16155,-15959,-15958,-15944,
-15933,-15920,-15915,-15903,-15889,-15878,-15707,-15701,-15681,-15667,-15661,-15659,
-15652,-15640,-15631,-15625,-15454,-15448,-15436,-15435,-15419,-15416,-15408,-15394,
-15385,-15377,-15375,-15369,-15363,-15362,-15183,-15180,-15165,-15158,-15153,-15150,
-15149,-15144,-15143,-15141,-15140,-15139,-15128,-15121,-15119,-15117,-15110,-15109,
-14941,-14937,-14933,-14930,-14929,-14928,-14926,-14922,-14921,-14914,-14908,-14902,
-14894,-14889,-14882,-14873,-14871,-14857,-14678,-14674,-14670,-14668,-14663,-14654,
-14645,-14630,-14594,-14429,-14407,-14399,-14384,-14379,-14368,-14355,-14353,-14345,
-14170,-14159,-14151,-14149,-14145,-14140,-14137,-14135,-14125,-14123,-14122,-14112,
-14109,-14099,-14097,-14094,-14092,-14090,-14087,-14083,-13917,-13914,-13910,-13907,
-13906,-13905,-13896,-13894,-13878,-13870,-13859,-13847,-13831,-13658,-13611,-13601,
-13406,-13404,-13400,-13398,-13395,-13391,-13387,-13383,-13367,-13359,-13356,-13343,
-13340,-13329,-13326,-13318,-13147,-13138,-13120,-13107,-13096,-13095,-13091,-13076,
-13068,-13063,-13060,-12888,-12875,-12871,-12860,-12858,-12852,-12849,-12838,-12831,
-12829,-12812,-12802,-12607,-12597,-12594,-12585,-12556,-12359,-12346,-12320,-12300,
-12120,-12099,-12089,-12074,-12067,-12058,-12039,-11867,-11861,-11847,-11831,-11798,
-11781,-11604,-11589,-11536,-11358,-11340,-11339,-11324,-11303,-11097,-11077,-11067,
-11055,-11052,-11045,-11041,-11038,-11024,-11020,-11019,-11018,-11014,-10838,-10832,
-10815,-10800,-10790,-10780,-10764,-10587,-10544,-10533,-10519,-10331,-10329,-10328,
-10322,-10315,-10309,-10307,-10296,-10281,-10274,-10270,-10262,-10260,-10256,-10254
};
private static string[] pyName = new string[]
{
"A ", "Ai ", "An ", "Ang ", "Ao ", "Ba ", "Bai ", "Ban ", "Bang ", "Bao ", "Bei ", "Ben ",
"Beng ", "Bi ", "Bian ", "Biao ", "Bie ", "Bin ", "Bing ", "Bo ", "Bu ", "Ba ", "Cai ", "Can ",
"Cang ", "Cao ", "Ce ", "Ceng ", "Cha ", "Chai ", "Chan ", "Chang ", "Chao ", "Che ", "Chen ", "Cheng ",
"Chi ", "Chong ", "Chou ", "Chu ", "Chuai ", "Chuan ", "Chuang ", "Chui ", "Chun ", "Chuo ", "Ci ", "Cong ",
"Cou ", "Cu ", "Cuan ", "Cui ", "Cun ", "Cuo ", "Da ", "Dai ", "Dan ", "Dang ", "Dao ", "De ",
"Deng ", "Di ", "Dian ", "Diao ", "Die ", "Ding ", "Diu ", "Dong ", "Dou ", "Du ", "Duan ", "Dui ",
"Dun ", "Duo ", "E ", "En ", "Er ", "Fa ", "Fan ", "Fang ", "Fei ", "Fen ", "Feng ", "Fo ",
"Fou ", "Fu ", "Ga ", "Gai ", "Gan ", "Gang ", "Gao ", "Ge ", "Gei ", "Gen ", "Geng ", "Gong ",
"Gou ", "Gu ", "Gua ", "Guai ", "Guan ", "Guang ", "Gui ", "Gun ", "Guo ", "Ha ", "Hai ", "Han ",
"Hang ", "Hao ", "He ", "Hei ", "Hen ", "Heng ", "Hong ", "Hou ", "Hu ", "Hua ", "Huai ", "Huan ",
"Huang ", "Hui ", "Hun ", "Huo ", "Ji ", "Jia ", "Jian ", "Jiang ", "Jiao ", "Jie ", "Jin ", "Jing ",
"Jiong ", "Jiu ", "Ju ", "Juan ", "Jue ", "Jun ", "Ka ", "Kai ", "Kan ", "Kang ", "Kao ", "Ke ",
"Ken ", "Keng ", "Kong ", "Kou ", "Ku ", "Kua ", "Kuai ", "Kuan ", "Kuang ", "Kui ", "Kun ", "Kuo ",
"La ", "Lai ", "Lan ", "Lang ", "Lao ", "Le ", "Lei ", "Leng ", "Li ", "Lia ", "Lian ", "Liang ",
"Liao ", "Lie ", "Lin ", "Ling ", "Liu ", "Long ", "Lou ", "Lu ", "Lv ", "Luan ", "Lue ", "Lun ",
"Luo ", "Ma ", "Mai ", "Man ", "Mang ", "Mao ", "Me ", "Mei ", "Men ", "Meng ", "Mi ", "Mian ",
"Miao ", "Mie ", "Min ", "Ming ", "Miu ", "Mo ", "Mou ", "Mu ", "Na ", "Nai ", "Nan ", "Nang ",
"Nao ", "Ne ", "Nei ", "Nen ", "Neng ", "Ni ", "Nian ", "Niang ", "Niao ", "Nie ", "Nin ", "Ning ",
"Niu ", "Nong ", "Nu ", "Nv ", "Nuan ", "Nue ", "Nuo ", "O ", "Ou ", "Pa ", "Pai ", "Pan ",
"Pang ", "Pao ", "Pei ", "Pen ", "Peng ", "Pi ", "Pian ", "Piao ", "Pie ", "Pin ", "Ping ", "Po ",
"Pu ", "Qi ", "Qia ", "Qian ", "Qiang ", "Qiao ", "Qie ", "Qin ", "Qing ", "Qiong ", "Qiu ", "Qu ",
"Quan ", "Que ", "Qun ", "Ran ", "Rang ", "Rao ", "Re ", "Ren ", "Reng ", "Ri ", "Rong ", "Rou ",
"Ru ", "Ruan ", "Rui ", "Run ", "Ruo ", "Sa ", "Sai ", "San ", "Sang ", "Sao ", "Se ", "Sen ",
"Seng ", "Sha ", "Shai ", "Shan ", "Shang ", "Shao ", "She ", "Shen ", "Sheng ", "Shi ", "Shou ", "Shu ",
"Shua ", "Shuai ", "Shuan ", "Shuang ", "Shui ", "Shun ", "Shuo ", "Si ", "Song ", "Sou ", "Su ", "Suan ",
"Sui ", "Sun ", "Suo ", "Ta ", "Tai ", "Tan ", "Tang ", "Tao ", "Te ", "Teng ", "Ti ", "Tian ",
"Tiao ", "Tie ", "Ting ", "Tong ", "Tou ", "Tu ", "Tuan ", "Tui ", "Tun ", "Tuo ", "Wa ", "Wai ",
"Wan ", "Wang ", "Wei ", "Wen ", "Weng ", "Wo ", "Wu ", "Xi ", "Xia ", "Xian ", "Xiang ", "Xiao ",
"Xie ", "Xin ", "Xing ", "Xiong ", "Xiu ", "Xu ", "Xuan ", "Xue ", "Xun ", "Ya ", "Yan ", "Yang ",
"Yao ", "Ye ", "Yi ", "Yin ", "Ying ", "Yo ", "Yong ", "You ", "Yu ", "Yuan ", "Yue ", "Yun ",
"Za ", "Zai ", "Zan ", "Zang ", "Zao ", "Ze ", "Zei ", "Zen ", "Zeng ", "Zha ", "Zhai ", "Zhan ",
"Zhang ", "Zhao ", "Zhe ", "Zhen ", "Zheng ", "Zhi ", "Zhong ", "Zhou ", "Zhu ", "Zhua ", "Zhuai ", "Zhuan ",
"Zhuang ", "Zhui ", "Zhun ", "Zhuo ", "Zi ", "Zong ", "Zou ", "Zu ", "Zuan ", "Zui ", "Zun ", "Zuo "
};
/// <summary>
/// 把汉字转换成拼音(全拼)
/// </summary>
/// <param name= "hzString "> 汉字字符串 </param>
/// <returns> 转换后的拼音(全拼)字符串 </returns>
public static string ConvertChinese(string hzString)
{
// 匹配中文字符
Regex regex = new Regex( "^[\u4e00-\u9fa5]$ ");
byte[] array = new byte[2];
string pyString = " ";
int chrAsc = 0;
int i1 = 0;
int i2 = 0;
char[] noWChar = hzString.ToCharArray();
for (int j = 0; j < noWChar.Length; j++)
{
// 中文字符
if (regex.IsMatch(noWChar[j].ToString()))
{
array = System.Text.Encoding.Default.GetBytes(noWChar[j].ToString());
i1 = (short)(array[0]);
i2 = (short)(array[1]);
chrAsc = i1 * 256 + i2 - 65536;
if (chrAsc > 0 && chrAsc < 160)
{
pyString += noWChar[j];
}
else
{
// 修正部分文字
if (chrAsc == -9254) // 修正“圳”字
pyString += "Zhen ";
else
{
for (int i = (pyValue.Length - 1); i > = 0; i--)
{
if (pyValue[i] <= chrAsc)
{
pyString += pyName[i];
break;
}
}
}
}
}
// 非中文字符
else
{
pyString += noWChar[j].ToString();
}
}
return pyString;
}
#endregion
}
}
[/code]
[解决办法]
给你的颜色前面加一个groupid不就行了？
[解决办法]
思路：字符串匹配，然后排序