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

²åÈëACCESSÊý¾Ý¿â³ö´í

C# code:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;
using System.Data.OleDb;

namespace DAL
{
public class DBHelp
{
public static int add(string name, string pwd)
{
//Á¬½ÓÊý¾Ý¿â
string connstr = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\\WEB\\EasyTree\\Web\\App_Data\\EasyTree.mdb";
OleDbConnection thisconn = new OleDbConnection(connstr);
thisconn.Open();
//²åÈë¼Ç¼
string sql = "INSERT user (name,password) VALUES (@name,@pwd)";
OleDbCommand thiscmd = new OleDbCommand ();
thiscmd.Connection = thisconn;
thiscmd.CommandText = sql;
int n= thiscmd.ExecuteNonQuery();
//¹Ø±ÕÁ¬½Ó
thisconn.Close();
return n;
}
}
}


ÏÖÔÚÖ÷Á÷µÄAccessºÍSQLÔöɾ¸ÄµÄÓï¾äË­ÓУ¬ÄܸøÁ´½ÓÂð£¿
Ôö¼Ó
INSERT
ɾ³ý
DELETE
ÐÞ¸Ä
UPDATE

Â¥ÉÏÈ˲ţ¬ÎÒÍüÁË˵ÁË£¬ÎÒÕâ¸ö³ÌÐòÓдíÎ󡣡£¡£¡£
string sql = "INSERT user (name,password) VALUES (@name,@pwd)";
д·¨ºÃÏñ²»¶Ô£¬µ÷ÊÔ²»¹ýÈ¥¡£

string sql = "INSERT user (name,password) VALUES ('" + name + "','" + pwd + "')";



Ïà¹ØÎÊ´ð£º

ACCESSÊý¾Ý¿âÓëVB¿ª·¢µÄÈí¼þ½øÐл¥Á¬ÍøÁ¬½Ó

±¾À´ÎÒÊÇÓÃACCESS+VB½¨Á¢Ò»¸öÈí¼þ£¨¾ÖÓòÍø£©£¬ÏÖÔÚÓÉÓڰ칫µØµãÓб䶯£¬Ïà»»³ÉINTERNATµÄ£¬ÓÐûÓа취½â¾ö£¬

ÏóÕâÑùµÄÇé¿ö£¬Èç¹ûÊǹãÓòÍø£¬×îºÃ¸Ä³É£ºB\SµÄ
Èç¹ûÊǾÖÓòÍøµÄ£¬×îºÃ¸Ä³É£ºC\SµÄ
http://downlo ......

Access 2007 ÔõôÉèÖ÷ÀÖ¹Ð޸ģ¿

ÎÒµÄÏîÄ¿µÄ¼¸¸öÖØÒªµÄ±í·ÅÔÚÕâ¸öAccessÀï¡£Õ⼸¸ö±íÖ»¶ÁµÄ²»ÐèÒªÐ޸ġ£ÇëÎÊÓÐʲô·½·¨½ûÖ¹·¢ÉúÐÞ¸ÄÄØ£¿ÎÒÒª±£Ö¤Êý¾ÝµÄÍêÕûÐÔ¡£
2003 ÖпÉÒÔ½øÐÐÓû§×éµÄȨÏÞµÄÉèÖá£

ÎÒÖ»ÏëÒª2007µÄ¡£ÒòΪÃÜÂ뻹ûÓÐÈËÄÜÆÆ½â³ö ......

ΪʲôÔÚaccessÀ¸üÐÂupdate£¬É¾³ýdelete²»ÐÐ?

±¾ÈËÔÚ±àдһ¸öСÐÍÍøÕ¾£¬Êý¾Ý¿âÊÇAccessµÄ£¬ÆäÖÐÓÐÒ»¸ö±íÃûΪ:user,×Ö¶ÎΪÈçÏÂ:

USERID(Ö÷¼ü£¬×Ô¶¯±àºÅ),
ID(Îı¾),
password£¨Îı¾£©,
txtEmail(Îı¾)

Àý£ºÖ´ÐÐÒÔÏÂupdateÓï¾ä£¬ÌáʾÎÞ·¨¸ü ......

ADO.NET²Ù×÷AccessµÄÎÊÌâ

C# code:

public override int Update(Table model, DbTransaction dbtran)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Tabl ......

accessÖеÄfull join

    ÏÖÐèÒª½«access 2007ÖеÄ42¸ö±í½øÐÐfull join¡£ÓÉÓÚaccessÖв»ÄÜÖ´ÐÐfull join£¬Èç¹û²ÉÓÃleft join union right joinµÄ·½Ê½£¬ÐèÒª¶ÔÕâ42¸ö±íÒ»Ò»½øÐУ¬½«²úÉú´óÁ¿µÄ²»±ØÒªµÄÖмäÊý¾Ý£¬Ôö´óÁËÊý¾Ý¿âµÄ¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ