private void BtnUpdate_Click(object sender, EventArgs e)
{
if (ofdChangeCover.FileName != imgAddr)
{
this.pbCover.Image = null;
File.Delete(imgAddr);
Image.FromFile(ofdChangeCover.FileName).Save(imgAddr);
//img.Save(imgAddr);
//this.parent.getPbCover().Image = null;
//
// pbCover.Image.Save(imgAddr);
} //这里就已经保存了图片
Book b = new Book();
b.Name = txtName.Text;
b.Isbn = txtISBN.Text;
Publisher pub = cobPub.SelectedItem as Publisher;
b.PubId = pub.Id;
Genre gen = cobGenres.SelectedItem as Genre;
b.GenId = gen.Id;
b.Author = txtAuthor.Text;
b.Price = float.Parse(nupPrice.Value.ToString());
b.PubDate = calPubDate.Value;
b.Stock = (int)nupStock.Value;
;
b.Desc = txtDesc.Text;
b.Statue = cboRebate.Checked ? 0:1;
b.Id = book.Id;
if (BookManage.updateBook(b) != 0)
{
MessageBox.Show("修改成功！");
}
else
{
MessageBox.Show("修改失败！");
}
BtnReset_Click(sender, e);
this.parent.loadBook(this.book);
}
