protected void btnremove_Click(object sender, EventArgs e)
{
#region 移动图书
foreach (GridViewRow grv in grvbooklist.Rows)
{
CheckBox chb = (CheckBox)grv.FindControl("cbok");
if (chb.Checked == true)
{
int bookid = Convert.ToInt32(grvbooklist.DataKeys[grv.RowIndex].Value);
int categoryid = Convert.ToInt32(ddlnewcategory.SelectedValue);
Books book = Bookmanager.GetBookDetailById(bookid);
book.Categories = CategoriesManager.GetCategoriesById(categoryid);
Bookmanager.EditBook(book);
}
}
BindData();
#endregion
}
public void BindData()
{
#region 根据图书Id绑定GridView
Books book = Bookmanager.GetBookDetailById(Convert.ToInt32(ViewState["BookId"]));
book.Clicks++;
Bookmanager.EditBook(book);
this.lblAuthor.Text = book.Author;
this.lblBookName.Text = book.Title;
this.lblPublisher.Text = book.Publishers.Name;
this.lbltypeName.Text = book.Categories.Name;
this.lblISBN.Text = book.ISBN;
this.lblPublishDate.Text = book.PublishDate.ToShortDateString();
this.lblFonts.Text = book.WordsCount.ToString();
this.lblPrice.Text = book.UnitPrice.ToString("0.00");
this.lblContent.Text = book.ContentDescription;
this.lblAuthorIntroduce.Text = book.AuthorDescription;
this.lblRecomment.Text = book.EditorComment;
this.lblCatagory.Text = book.TOC;
this.lbclicks.Text = book.Clicks.ToString();
this.imgBook.ImageUrl = "~/Images/BookCovers/" + book.ISBN + ".jpg";
#endregion
}
protected void btnok_Click(object sender, EventArgs e)
{
if (ViewState["BookId"] != null)
{
#region 更新图书
if (FileUploadimg.HasFile)
{
string[] arrexit = { ".jpg" };
DateTime dt = DateTime.Now;
string Bfilename = dt.Year.ToString("0000") + dt.Month.ToString("00") + dt.Second.ToString("00") + dt.Millisecond.ToString("00");
bool isok = FunctionHelp.JudgeFileUploadimg(FileUploadimg, "~/Images/BookCovers/", Bfilename, arrexit);
if (isok)
{
Books book = Bookmanager.GetBookDetailById(Convert.ToInt32(ViewState["BookId"]));
book = GetBook(book);
book.ISBN = Bfilename;
Bookmanager.EditBook(book);
Response.Redirect("~/Admin/ListAllBooks.aspx");
}
else
{
labimessage.Text = "上传图片格式不正确";
}
}
else
{
Books book = Bookmanager.GetBookDetailById(Convert.ToInt32(ViewState["BookId"]));
book = GetBook(book);
Bookmanager.EditBook(book);
Response.Redirect("~/Admin/ListAllBooks.aspx");
}
#endregion
}
else
{
#region 添加图书
if (Bookmanager.SearchISBN(txtISBN.Text))
{
labisbnmessage.Text = "该ISBN已存在";
}
else
{
if (FileUploadimg.HasFile)
{
string[] arrexit = { ".jpg" };
bool isok = FunctionHelp.JudgeFileUploadimg(FileUploadimg, "~/Images/BookCovers/", txtISBN.Text, arrexit);
if (isok)
{
Books book = new Books();
book = GetBook(book);
Bookmanager.AddBook(book);
labimessage.Text = "添加成功";
}
else
{
labimessage.Text = "上传图片格式不正确";
}
}
}
#endregion
}
}