sql and csharp: Split Function

T-SQL:

declare @int int,@PRov int,@city int,@str nvarchar(500)set @str='天河麗特青春：中國廣東省廣州市天河區天河路623號天河娛樂廣場麗特青春百貨一樓,塗聚文'select @int=charindex('：',@str) select @prov=charindex('省',@str) select @city=charindex('市',@str) select substring(@str,0,@int)select substring(@str,@int+1,@prov-(@int))select substring(@str,@int+1,@city-(@int))declare @int int,@prov int,@city int,@str nvarchar(500),@branch varchar(20)select @branch='HDF'select @int=charindex('：',ShopAddress)  from  Intranet.dbo.LC where BranchNO=@branchselect @prov=charindex('省',ShopAddress)  from  Intranet.dbo.LC where BranchNO=@branchselect @city=charindex('市',ShopAddress)  from  Intranet.dbo.LC where BranchNO=@branchselect substring(ShopAddress,0,@int) from  Intranet.dbo.LC where BranchNO=@branchselect substring(ShopAddress,@int+1,@prov-(@int)) from  Intranet.dbo.LC where BranchNO=@branchselect substring(ShopAddress,@int+1,@city-(@int)) from  Intranet.dbo.LC where BranchNO=@branchselect substring(ShopAddress,0,charindex('：',ShopAddress)) from  Intranet.dbo.LC---中國國內分店名稱select BranchNO+'--'+CompanyName+substring(ShopAddress,0,charindex('市',ShopAddress)+1) from  Intranet.dbo.LCselect BranchNO,CompanyName,ShopAddress  substring(@str,@int+1,@city-(@int)) from Intranet.dbo.LCdrop function [dbo].getVipExamBranchNamego---create function [dbo].getVipExamBranchName(@branch varchar(20),@key nvarchar(20),@citykey nvarchar(20))RETURNS NVARCHAR(200)ASBEGINdeclare @int int,@prov int,@city int,@str nvarchar(500),@branchcode nvarchar(20),@re NVARCHAR(100),@cityname nvarchar(500)select @int=charindex(@key,ShopAddress)  from  Intranet.dbo.LC where BranchNO=@branch--'：'--select @prov=charindex('省',ShopAddress)  from  Intranet.dbo.LC where BranchNO=@branchselect @city=charindex(@citykey,ShopAddress)  from  Intranet.dbo.LC where BranchNO=@branch--'市'select @branchcode=substring(ShopAddress,0,@int) from  Intranet.dbo.LC where BranchNO=@branch--select substring(ShopAddress,@int+1,@prov-(@int)) from  Intranet.dbo.LC where BranchNO=@branchif(@city>@int)select @cityname=substring(ShopAddress,@int+1,@city-(@int)) from  Intranet.dbo.LC where BranchNO=@branchselect @re=@branchcode+'--'+@citynameRETURN @reendGOselect [dbo].getVipExamBranchName ('HDF','：','市')---函數CREATE FUNCTION [dbo].[func_Split]     (       @DelimitedString    varchar(8000),    @Delimiter              varchar(100)     )RETURNS @tblArray TABLE    (    ElementID   int IDENTITY(1,1),  -- Array index    Element     varchar(1000)               -- Array element contents    )ASBEGIN     -- Local Variable Declarations    -- ---------------------------    DECLARE @Index      smallint,                    @Start      smallint,                    @DelSize    smallint     SET @DelSize = LEN(@Delimiter)     -- Loop through source string and add elements to destination table array    -- ----------------------------------------------------------------------    WHILE LEN(@DelimitedString) > 0    BEGIN         SET @Index = CHARINDEX(@Delimiter, @DelimitedString)         IF @Index = 0            BEGIN                 INSERT INTO                    @tblArray                     (Element)                VALUES                    (LTRIM(RTRIM(@DelimitedString)))                 BREAK            END        ELSE            BEGIN                 INSERT INTO                    @tblArray                     (Element)                VALUES                    (LTRIM(RTRIM(SUBSTRING(@DelimitedString, 1,@Index - 1))))                 SET @Start = @Index + @DelSize                SET @DelimitedString = SUBSTRING(@DelimitedString, @Start , LEN(@DelimitedString) - @Start + 1)             END    END     RETURNEND--測試DECLARE @SQLStr varchar(100)SELECT @SQLStr = 'Mickey Mouse, Goofy, Donald Duck, Pluto, Minnie Mouse' SELECT *  FROM    dbo.func_split(@SQLStr, ',')

csharp:

 /// <summary>        /// 分割字符串        /// 塗聚文        ///         /// </summary>        /// <param name="str"></param>        /// <param name="key"></param>        /// <returns></returns>        public ArrayList getSplit(string str,char key)        {            ArrayList alist = new ArrayList();            string[] sArray = str.Split(key);            foreach (string i in sArray)            {                                alist.Add(i.ToString());            }            return alist;        }        /// <summary>        /// 正則表達式分割字符串        /// </summary>        /// <param name="str"></param>        /// <param name="key"></param>        /// <returns></returns>        public ArrayList getRegexSplit(string str, string key)        {            ArrayList alist = new ArrayList();            string[] resultString = Regex.Split(str, key, RegexOptions.IgnoreCase);            foreach(string i in resultString)            {                alist.Add(i.ToString());            }            return alist;        }