private void Editbkfrm()
{
lblTiele.Text = "【修改图书】";
BookExtModel bkinfo = bkbll.GetBookModelById(bookid);
if (bkinfo != null)
{
//页面控件赋值
txtBookId.Text = bkinfo.BookId;
txtBookId.ReadOnly = true;
txtBookISBN.Text = bkinfo.ISBN;
txtBookName.Text = bkinfo.BookName;
txtBookAuthor.Text = bkinfo.BookAuthor;
txtBookPrice.Text = bkinfo.BookPrice.ToString();
cboBookPress.Text = bkinfo.BookPress.ToString();
dtpPublishDate.Text = bkinfo.BookPublishDate.ToString();
lblStorageInDate.Text = bkinfo.StorageInDate.ToString();
txtStorageInNum.Value = bkinfo.StorageInNum;
lblInventoryNum.Value = bkinfo.InventoryNum;
lblBorrowedNum.Value = bkinfo.BorrowedNum;
//把文本转成图片
if (string.IsNullOrWhiteSpace(bkinfo.BookImage))
{
pbCurrentImage.Image = null;
}
else
{
pbCurrentImage.Image = (Image)SerializeObjectToString.DeserializeObject(bkinfo.BookImage);
}
//处理下拉框
cboBookPress.SelectedItem = presslist.Find(x => x.PressId == bkinfo.BookPress);
//得到当前书类别信息
BookTypeExtModel currenttype = btbll.GetBookTypeId(bkinfo.BookType);
BookTypeModel typeone = typelist.Find(x => x.TypeId == currenttype.ParentTypeId);
cboBookTypeOne.SelectedItem = typeone;
}
}
/// <summary>
/// 根据图书编号得到图书信息
/// </summary>
/// <param name="bookid"></param>
/// <returns></returns>
public BookExtModel GetBookModelById(string bookid)
{
BookExtModel model = GetAllBooks().Find(x => x.BookId == bookid);
return(model);
}
