private void UpdateList() { //实例化一个bookDao //Dao数据库访问操作 BookDao bookDao = new BookDao(); //通过bookDao对象取出所有的书的信息 List <BookInfo> list = bookDao.GetAllBooks(); if (list != null) { StringBuilder sb = new StringBuilder(); //遍历列表 foreach (BookInfo book in list) { //生成html sb.AppendFormat("<tr class='odd gradeX'><td>{0}</td><td style='width:20%;'><img width='99%' src='{4}'/></td><td>{1}</td><td>{2}</td><td>{3}</td><td>{5}</td><td>{6}</td><td><div bookId = '{0}' class='btn-group-sm text-center'><button type = 'button' class='btn btn-success btn_update'>编辑</button><p> </p><button type = 'button' class='btn btn-danger btn_delete' data-toggle='modal' data-target='#confirm-delete'>删除</button></div></td>", book.Id, book.Name, book.Author, book.Description, book.Image, book.Price, book.TypeName); } //返回给页面 ProductsList = sb.ToString(); } }
public List <Book> GetAllBooks() { return(bookDao.GetAllBooks()); }