Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

c#ÖиßЧµÄexcelµ¼ÈësqlserverµÄ·½·¨

±¾ÎÄÀ´×ÔCSDN²©¿Í£ºhttp://blog.csdn.net/jinjazz/archive/2008/07/14/2650506.aspx
½«oledb¶ÁÈ¡µÄexcelÊý¾Ý¿ìËÙ²åÈëµÄsqlserverÖУ¬ºÜ¶àÈËͨ¹ýÑ­»·À´Æ´½Ósql£¬ÕâÑù×ö²»µ«ÈÝÒ׳ö´í¶øÇÒЧÂʵÍÏ£¬×îºÃµÄ°ì·¨ÊÇʹÓÃbcp£¬Ò²¾ÍÊÇSystem.Data.SqlClient.SqlBulkCopy ÀàÀ´ÊµÏÖ¡£²»µ«Ëٶȿ죬¶øÇÒ´úÂë¼òµ¥£¬ÏÂÃæ²âÊÔ´úÂëµ¼ÈëÒ»¸ö6Íò¶àÌõÊý¾ÝµÄsheet£¬°üÀ¨¶ÁÈ¡£¨È«²¿¶ÁÈ¡±È½ÏÂý£©ÔÚÎҵĿª·¢»·¾³ÖÐÖ»ÐèÒª10Ãë×óÓÒ£¬¶øÕæÕýµÄµ¼Èë¹ý³ÌÖ»ÐèÒª4.5Ãë¡£
using System;
using System.Data;
using System.Windows.Forms;
using System.Data.OleDb;
namespace WindowsApplication2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            //²âÊÔ£¬½«excelÖеÄsheet1µ¼Èëµ½sqlserverÖÐ
            string connString = "server=localhost;uid=sa;pwd=sqlgis;database=master";
            System.Windows.Forms.OpenFileDialog fd = new OpenFileDialog();
            if (fd.ShowDialog() == DialogResult.OK)
            {
                TransferData(fd.FileName, "sheet1", connString);
            }
        }
        public void TransferData(string excelFile, string sheetName, string connectionString)
        {
 &nbs


Ïà¹ØÎĵµ£º

ѧϰASP.NETÐèÇóµÄ»ù±¾µÄc#֪ʶ£¨×ªÌû+ÒÑÐ޸ģ©

£¨±¸×¢£ºÎÄÖкìÉ«×ÖÌåÊÇÎÒÔÚÔ­ÎĵĻù´¡ÉÏÌí¼ÓµÄ½âÊÍ˵Ã÷£©
 Î¢ÈíµÄʵÀý½Ì²ÄÖн²ÁËÈýÖÖÓïÑÔ£ºc#¡¢vb   ¡¢Jscript£¬ÎªÁËÈôó¼Ò¹ýÒ»°Ñж«Î÷ñ«£¬ÎÒÃÇ»¹ÊÇѧc#°É¡£Õâ¸ö×îºÃÓÐÒ»µãc++»ù´¡¡£    
  ²»¹ýûÓÐҲûÓйØÏµ£¬´ó²»Á˶à·ÑµãÁ¦ÁË¡£    
  ÈκÎÒ»ÃÅÓ ......

18¾ä»°ÈëÃÅSQLServer XML


/*
sql xml ÈëÃÅ:
    --by jinjazz
    --http://blog.csdn.net/jinjazz
   
    1¡¢xml:        ÄÜÈÏÊ¶ÔªËØ¡¢ÊôÐÔºÍÖµ
   
    2¡¢xpath:    ѰַÓïÑÔ£¬ ......

SQLServerÖеÄÑ­»·Åú´¦Àí

if (object_id ('t' ) is not null ) drop table t
go
create table t (id int identity (1 , 1 ), name varchar (40 ))
go
insert into t (name ) select newid ()
go 10
select * from t
/*
1    18C1C418-9029-4599-8D5E-616354A113C8
2    A0FE1177-09D8-4C56-9FB5-C2FA ......

C#½âÎöHTML

ÔÚËÑË÷ÒýÇæµÄ¿ª·¢ÖУ¬ÎÒÃÇÐèÒª¶ÔÍøÒ³µÄHtmlÄÚÈݽøÐмìË÷£¬ÄÑÃâµÄ¾ÍÐèÒª¶ÔHtml½øÐнâÎö¡£²ð·Öÿһ¸ö½Úµã²¢ÇÒ»ñÈ¡½Úµã¼äµÄÄÚÈÝ¡£´ËÎĽéÉÜÁ½ÖÖC#½âÎöHtmlµÄ·½·¨¡£
µÚÒ»ÖÖ·½·¨£º
ÓÃSystem.Net.WebClientÏÂÔØWeb Page´æµ½±¾µØÎļþ»òÕßStringÖУ¬ÓÃÕýÔò±í´ïʽÀ´·ÖÎö¡£Õâ¸ö·½·¨¿ÉÒÔÓÃÔÚWeb CrawlerµÈÐèÒª·ÖÎöºÜ¶àWeb PageµÄÓ¦ÓÃÖ ......

SqlServer ÓαêÀý×Ó

 
Declare @Id int
Declare @Name varchar(20)
Declare Cur Cursor For Select Id,Name from T_User  
Open Cur
Fetch next from Cur Into @Id,@Name
While @@fetch_status=0    
Begin
    Update T_User Set [Name]=@Name,Id=@Id
    ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ