gridview的模板块加fileupload怎么实现上传文件到数据库，上传的文件是word文档类型，求具体的前台代码和后台代码，最好有实例，谢谢！！！
FileStream stream = File.Open(路径, FileMode.Open, FileAccess.ReadWrite);
byte[] arrData = new byte[stream.Length];
stream.Read(arrData, 0, (int)arrData.Length);
stream.Close();