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

DatagridviewÁ¬½ÓaccessµÄ¸üÐÂÊý¾Ý¿âÎÊÌâ

СµÜÎÒÓÖÓöÉÏÂé·³À²¡£¡£»¹ÊÇDatagridview¡£¡£
¿ÉÒÔʵÏÖ´Ó Access DBÀïÃæretrieve data
µ«ÊÇupdateÓÐÎÊÌ⡣˵ÊÇÓï¾äÓÐÎÊÌâ¡£¡£
An unhandled exception of type 'System.Data.OleDb.OleDbException' occurred in System.Data.dll

Additional information: UPDATE Óï¾äµÄÓï·¨´íÎó¡£

ʲôÎÊÌâÄØ£¿

VB.NET code:


Imports System.Data.OleDb

Public Class Form1
Dim con As OleDbConnection
Dim cmd As OleDbCommand
Dim myDA As OleDbDataAdapter
Dim myDataSet As DataSet


Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

Dim con As OleDbConnection = New OleDbConnection("Provider=Microsoft.jet.oledb.4.0;data source=|DataDirectory|\Database2.mdb")
Dim cmd As OleDbCommand = New OleDbCommand("SELECT * from TimePicker", con)
con.Open()
myDA = New OleDbDataAdapter(cmd)
'One CommandBuilder object is required. It automatically generates DeleteCommand,UpdateCommand and InsertCommand for DataAdapter object
Dim builder As OleDbCommandBuilder = New OleDbCommandBuilder(myDA)
myDataSet = New DataSet()
myDA.Fill(myDataSet, "MyTable")
DataGridView1.DataSource = myDataSet.Tables("MyTable").DefaultView
con.Close()
con = Nothing


Ïà¹ØÎÊ´ð£º

ASP+ACCESSÊä³öÎÊÌâ - Web ¿ª·¢ / ASP

ÄÄÀï³ö´íÁË£¬Êä³öÕâÑùµÄ½á¹û£¿£¿
<%@ Page Language="VB" AutoEventWireup="false" aspcompat="true" CodeFile="Default.aspx.vb" Inherits="_Default" %&g ......

ÈçºÎ´ÓACCESSÊý¾Ý¿âÖÐÒ»´Î²éѯ¶à¸ö±í²¢¼ÓÈëÊý¾Ý¼¯?

ÔÚMSSQLÖУ¬ÎÒÃÇ¿ÉÒÔÒ»´Î²éѯ¶à¸öÊý¾Ý±í²¢¼ÓÈëµ½Êý¾Ý¼¯ÖУ¬ÖмäÖ»ÐèÓ÷ֺŸô¿ª£®È磺
£¢select * from A;select * from B;select * from C£¢,Ìî³äÊý¾Ý¼¯ºóÔÚDSÖоÍÓÐÁËÈýÕÅ±í£®
µ«ÔÚÓÃͬÑùµÄÓï¾ä·ÃÎÊACCESSÊý¾ ......

VCÁ¬½ÓACCESSÊý¾Ý¿âÎÊÌâ - VC/MFC / Êý¾Ý¿â

ÎÊÌ⣱
ÎÒÓÃADOÁ¬½ÓÉèÁËÓû§ÃûÃÜÂëµÄÊý¾Ý¿â
µ«ÊÇÎÒ·¢ÏÖÎÒ²»ÊäÈë Óû§ÃûºÍÃÜÂë ¶¼¿ÉÒÔÁ¬½Ó³É¹¦ ¶øÇÒ»¹ÄܰÑÊý¾Ý¶Á³öÀ´
¼ôÁËÒ»¸öÃûΪtestÊý¾Ý¿â ½¨ÁËÒ»¸öÃûΪpeopleµÄ±í 
¼ûÁËÒ»¸ö Óû§Ãû1234 ÃÜÂë1234 µÄ ......

ÔõÑù×°ACCESS - VC/MFC / Êý¾Ý¿â

ÎÒ»ú×ÓÀïÃæÃ»ÓÐACCESS,ÇëÎÊÔÚ²»ÖØ×°ÏµÍ³µÄÇé¿öϸÃÈçºÎ°ÑËü×°ÉÏ,֮ǰÎÒÊÔ×°¹ýÆäËü°æ±¾µÄSP3 OFFICE,µ«»¹ÊÇ×°²»ÉÏ,
ÇëÎÊÓÐʲôºÃ°ì·¨Âð?

°²×°OFFICE £¬Ñ¡Ôñ°²×°ACCESS¾Í¿ÉÒÔѽ ¡£

ÒýÓÃ
°²×°OFFICE £¬Ñ¡Ôñ°²×° ......

VCÖÐ odbc·ÃÎÊaccessÄÚ´æÔö³¤

vcÖÐÓÃodbcµÄ·½·¨·ÃÎÊaccessÊý¾Ý¿â£¬Óõ½ÁËcdatabaseÀàºÍcrecordsetÀà¡£Êý¾ÝÔ´ÔÚ´°¿Ú³õʼ»¯µÄʱºò±»´ò¿ªg_datasource.Open("data",FALSE,FALSE); µã»÷Ò»¸ö°´Å¥Æô¶¯Ò»¸ö¶¨Ê±Æ÷£¬ÔÚ¶¨Ê±Æ÷ÄÚÍê³ÉÒÔϲÙ×÷£¬¶¨ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ