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Private conn As OleDb.OleDbConnection = Nothing
    Private comm As OleDb.OleDbCommand = Nothing
    Private CB As OleDb.OleDbCommandBuilder
    Private Adapter As OleDb.OleDbDataAdapter

    Public Sub updataTable(ByVal constr As String, ByVal pubtable As DataTable, ByVal selectformstr As String)
        conn = New OleDb.OleDbConnection(constr)
        conn.Open()
        comm = New OleDb.OleDbCommand
        Adapter = New OleDb.OleDbDataAdapter
        comm.Connection = conn
        comm.CommandType = CommandType.Text
        comm.CommandText = selectformstr
        Adapter.SelectCommand = comm
        CB = New OleDb.OleDbCommandBuilder(Adapter)
        CB.QuotePrefix = "["
        CB.QuoteSuffix = "]"
        If CB Is Nothing Then
            CB.DataAdapter = New OleDb.OleDbDataAdapter
            Adapter.DeleteCommand = CB.DataAdapter.DeleteCommand
            Adapter.InsertCommand = CB.DataAdapter.InsertCommand
            Adapter.UpdateCommand = CB.DataAdapter.UpdateCommand
        End If
        Dim temptb As DataTable
        Dim DR As DialogResult
        temptb = pubtable.GetChanges()

        If temptb IsNot Nothing Then
            DR = MsgBox("Êý¾ÝÒѸı䣬ÊÇ·ñÒª±£´æ?", MsgBoxStyle.YesNo, "Ìáʾ"
            If DR = Windows.Forms.DialogResult.Yes Then
                Adapter.Update(pubtable)
                MsgBox("¸üгɹ¦", MsgBoxStyle.DefaultButton1, "Ìáʾ"
            Else : Exit Sub
            End If
        Else : Exit Sub
        End If
        conn.Close()
    End Sub

    Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        updataTable("provider=Microsoft.jet.oledb.4.0;Data source= AAA.mdb", AAADataSet1.Tables("huaxue", "Ó¦ÌîʲôSQLÓï¾ä"

    End Sub

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ÓàÔó³É(½ð±Ò+2): ллӦÖú£¡ 2011-03-07 21:55:46
adoÁ´½ÓÊý¾Ý¿â
Ð޸ĺóupdate¾ÍÐÐÁË,ÄãµÃÓÃsqlÓï¾ä
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2Â¥2011-03-05 01:04:38
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dubo(½ð±Ò+1): »¶Ó­³£À´³ÌÐòÓïÑÔ°æÌÖÂÛ 2011-07-31 13:49:40
ÒýÓûØÌû:
Originally posted by libralibra at 2011-03-05 01:04:38:
adoÁ´½ÓÊý¾Ý¿â
Ð޸ĺóupdate¾ÍÐÐÁË,ÄãµÃÓÃsqlÓï¾ä

ÎÒÊÇÕâÑù±àдµÄ
Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button4.Click
        Dim Adapter As New OleDb.OleDbDataAdapter("Select   *   From   huaxue ", AAADataSet1)
        Dim Bulid As New OleDb.OleDbCommandBuilder(Adapter)
      
        Try
            shujubiaoadapter.Update(DataGridView1.DataSource)
            'Recorder.Update(Dt,   "Db "
            'Dt.AcceptChanges()
        Catch ex As Exception
            Console.WriteLine(ex.Message)
            MsgBox("Êý¾Ý±£´æÊ§°Ü! " & vbCrLf & ex.Message.ToString, MsgBoxStyle.Critical)
        Finally
            shujubiaoadapter.Dispose()
            Bulid.Dispose()

        End Try
    End Sub
End Class
È»ºó³öÏÖ´íÎó 1 ÖØÔØ¾ö²ßʧ°Ü£¬Ô­ÒòÊÇûÓпɷÃÎʵġ°New¡±¿ÉÒÔÓÃÕâЩ²ÎÊýµ÷ÓÃ:
    'Public Sub New(selectCommandText As String, selectConnection As System.Data.OleDb.OleDbConnection)': ÀàÐÍ¡°Êý¾Ý¿â_ʵÑé.AAADataSet1¡±µÄÖµÎÞ·¨×ª»»Îª¡°System.Data.OleDb.OleDbConnection¡±¡£
    'Public Sub New(selectCommandText As String, selectConnectionString As String)': ÀàÐÍ¡°Êý¾Ý¿â_ʵÑé.AAADataSet1¡±µÄÖµÎÞ·¨×ª»»Îª¡°String¡±¡£ F:\¸´¼þ ¸´¼þ Êý¾Ý¿â-ʵÑéoo\»­Í¼-ʵÑé\Form1.vb 228 13 Êý¾Ý¿â-ʵÑé
ÕâÊÇÔõô»ØÊ£¿¸ÃÈçºÎ½â¾ö£¿
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3Â¥2011-03-05 09:22:47
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libralibra

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¡ï ¡ï ¡ï ¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû½»Á÷
ÓàÔó³É(½ð±Ò+3): ÐÁ¿àÁË£¡ 2011-03-07 21:56:05
¸øÄãÒ»¶ÎÎÒ¹ýÈ¥µÄvb´úÂë,vbÁ¬½ÓaccessµÄ,ÓÃadodb,ºÜ·½±ã
´úÂë±È½Ï³óª,´ÕºÏ¿´°É,ÊǸö×ÔÓõÄͨѶ¼³ÌÐò
txlÊDZíÃû,Mobile,QQ,MSN...¶¼ÊÇ×Ö¶ÎÃû³Æ
CODE:
'½«Áбí¿òÄÚÈÝÖðÏî¼ÓÈëÊý¾Ý¿â,´´½¨¸üÐÂsql×Ö´®
sqlString = "update txl set Mobile='" & Trim$(txt(1).Text) & "',QQ='" & _     Trim$(txt(2).Text) & "',MSN='" & Trim$(txt(3).Text) & "',Email='" & Trim$(txt(4).Text) & "',Phone='" _     & Trim$(txt(5).Text) & "',Home='" & Trim$(txt(6).Text) & "',Birthday='" & txt(7).Text & "',Address='" _     & Trim$(txt(8).Text) & "',Postcode='" & Trim$(txt(9).Text) & "',Info='" & Trim$(txt(10).Text) & _     "' where Name='" & Trim$(ListView1.ListItems.Item(SelectIndex).Text) & "'"

'¸üмǼ
Set rs = conn.Execute(sqlString, , adCmdText)

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CODE:
Dim conn As ADODB.Connection 'Êý¾Ý¿âÁ¬½Ó

È»ºóformÔÚloadµÄʱºò´ò¿ªÁ´½Ó,¿ÉÒÔ²Ù×÷Êý¾Ý¿â
CODE:
'Á¬½ÓÎÞÃÜÂëÊý¾Ý¿â
Set conn = New ADODB.Connection
    conn.ConnectionString = _
        "Provider=Microsoft.Jet.OLEDB.4.0;" & _
        "Data Source=" & dbName & ";" & _
        "Persist Security Info=False"

'´ò¿ªÁ¬½Ó
conn.Open

[ Last edited by libralibra on 2011-3-7 at 20:29 ]
matlab/VB/python/c++/Javaд³ÌÐòÇë·¢QQÓʼþ:790404545@qq.com
4Â¥2011-03-07 20:24:31
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