下面的代码不知道错在哪里了。总提示说无法删除记录.需要一个可更新的查询.....什么什么的乱7,8糟的。大家谁知道是什么原因啊? 'ASP.net连接access数据库例程 <%@ 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!"