Asp.Net数据库操作(OLEDB)

Posted on 2006-02-08 11:07 会飞的比目鱼阅读(244) 评论(0) 收藏举报

   <%@ ImportNamespace="System.Data" %>
   <%@ Import NameSpace="System.Data.OleDb" %>
   <script laguage="VB" runat="server">
    Dim myConnection As OleDbConnection
    Dim myCommand As OleDbCommand
    Sub page_load()sub page_load(sender as Object,e as EventArgs)

    '1.连接数据库
    dim dbname as string
    dbname=server.mappath("authors.mdb")
    myConnection = New OleDbConnection( "PROVIDER=Microsoft.Jet.OLEDB.4.0;DATA Source="&dbname )
    myConnection.Open()
    la1.text="Connection Opened!"

    '2.添加记录
    myCommand = New OleDbCommand( "Insert INTO Authors(Authors,country) Values(\'Simson\',\'usa\')", myConnection )
    myCommand.ExecuteNonQuery()
    la2.text="New Record Inserted!"

    '3 更新数据(Access)
    myCommand = New OleDbCommand( "UPDATE Authors SET Authors=\'Bennett\' WHERE Authors = \'Simson\'", myConnection )
    myCommand.ExecuteNonQuery()
    la3.text="Record Updated!"

    '4 删除数据（access）
    myCommand = New OleDbCommand( "DELETE FROM Authors WHERE Authors = \'David\'", myConnection )
    myCommand.ExecuteNonQuery()
    la4.text="Record Deleted!"

    '5 使用DateGrid显示数据
    myCommand = New OleDbCommand( "select * FROM Authors", myConnection )
    MyDataGrid.DataSource=myCommand.Executereader()
    MyDataGrid.DataBind()

end sub
</script>

</body>
</html>

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