[冷枫]asp.net连接Access数据库例子

< %@ Import Namespace="System.Data" %>    < %@ Import NameSpace="System.Data.OleDb" %>    < script laguage="VB" runat="server">    Dim myConnection As OleDbConnection     Dim myCommand As OleDbCommand    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         < html>        
    
    
    
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