asp.net连接Access数据库

　2006-04-13 17:07:14　来源：WEB开发网　　　

核心提示：<%@ Import Namespace="System.Data" %> <%@ Import NameSpace="System.Data.OleDb" %> <script laguage="VB" runat=&quo

<%@ 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
　 </script>
　 <html>
　 <body>
　 <asp:label id="la1" runat="server" /><br>
　 <asp:label id="la2" runat="server" /><br>
　 <asp:label id="la3" runat="server" /><br>
　 <asp:label id="la4" runat="server" /><br>
　 <ASP:DataGrid id="MyDataGrid" runat="server"
　 BorderColor="black"
　 BorderWidth="1"
　 GridLines="Both"
　 CellPadding="3"
　 CellSpacing="0"
　 Font-Name="Verdana"
　 Font-Size="10pt"
　 HeaderStyle-BackColor="#aaaadd"
　 AlternatingItemStyle-BackColor="#eeeeee"
　 >
　 </asp:DataGrid>