// 添加图书 protected void BtnAddBook_Click(object sender, EventArgs e) { BookInfo book = new BookInfo(); book.Author = TextBookAuthor.Text; book.Description = TextBookDescription.Text; book.Image = TextBookImage.Text; book.Name = TextBookName.Text; book.TypeId = Convert.ToInt32(DropDownList1.SelectedValue); book.Price = Convert.ToDouble(TextBookPrice.Text); //实例化一个bookDao //Dao数据库访问操作 BookDao bookDao = new BookDao(); if (bookDao.AddNewBook(book)) { Response.AddHeader("Refresh", "0"); } }