永无止境的程序

..::[......]::..

导航

使用ADO.NET的时候MDAC低于2.6会引发异常

See the end of this message for details on invoking
just-in-time (JIT) debugging instead of this dialog box.

************** Exception Text **************
System.InvalidOperationException: The .Net Data OLE DB Provider(System.Data.OleDb) requires Microsoft Data Access Components(MDAC) version 2.6 or later.  Version 2.53.6200.0 was found currently installed.
   at System.Data.OleDb.OleDbConnection.CreateInstanceMDAC()
   at System.Data.OleDb.OleDbConnection.GetObjectPool()
   at System.Data.OleDb.OleDbConnection.CreateProvider(OleDbConnectionString constr)
   at System.Data.OleDb.OleDbConnection.Open()
   at NoteBook.NoteBook.InitDataTable()
   at NoteBook.NoteBook.NoteBook_Load(Object sender, EventArgs e)
   at System.Windows.Forms.Form.OnLoad(EventArgs e)
   at System.Windows.Forms.Form.OnCreateControl()
   at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
   at System.Windows.Forms.Control.CreateControl()
   at System.Windows.Forms.Control.WmShowWindow(Message& m)
   at System.Windows.Forms.Control.WndProc(Message& m)
   at System.Windows.Forms.ScrollableControl.WndProc(Message& m)
   at System.Windows.Forms.ContainerControl.WndProc(Message& m)
   at System.Windows.Forms.Form.WmShowWindow(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)


posted on 2005-03-21 14:39  AlleNny  阅读(1107)  评论(0编辑  收藏  举报