asp.net连接Access数据库 <%@ 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> </body> </html>
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