protected void btnCheck_Click(object sender, EventArgs e)
{
foreach (BookOrderModel book in OrderOnThisPage.books)
{
if (book.quantity > book.book.stock)
{
Modal.Show(this, "无法购买：《" + book.book.title + "》的库存量不足");
return;
}
if (book.book.onsale == 0)
{
Modal.Show(this, "无法购买：" + book.book.title + "已经下架");
return;
}
}
if (OrderOnThisPage.user.balance < OrderOnThisPage.totalPrice)
{
Modal.Show(this, "无法购买：余额不足");
return;
}
OrderBLL.SetOrderStatus(OrderOnThisPage.id, OrderStatus.Process);
btnCancel.Enabled = false;
foreach (BookOrderModel book in OrderOnThisPage.books)
{
book.book.stock -= book.quantity;
BookStatBLL.SetBook(book.book);
}
OrderOnThisPage.user.balance -= OrderOnThisPage.totalPrice;
UserInfoBLL.SetNewInfo(OrderOnThisPage.user);
Modal.Show(this, "支付成功", 1000, "/orderdetail.aspx?orderid=" + OrderOnThisPage.id);
}
protected void Page_Load(object sender, EventArgs e)
{
if (Request["book"] == null)
{
Response.Redirect("/index.aspx");
return;
}
int bookid = -1;
try
{
bookid = int.Parse(Request["book"]);
}
catch (Exception)
{
Response.Redirect("/index.aspx");
return;
}
BookStatModel x = BookStatBLL.GetBookByID(bookid);
BookOnThisPage = x;
if (x.id == -1)
{
Response.Redirect("/index.aspx");
return;
}
txtAuthor.Text = x.author;
if (x.origintitle.Trim() != "")
{
txtOriginTitle.Text = x.origintitle;
}
else
{
txtOriginTitle.Visible = false;
}
txtPrice.Text = "￥" + x.price.ToString("F2");
txtStars.Text = x.stars.ToString() + "/5";
txtSummary.Text = x.summary;
txtTitle.Text = x.title;
tdAuthor.Text = x.author;
tdISBN.Text = x.isbn;
tdPages.Text = x.pages;
tdPrice.Text = x.origin_price;
tdPublisher.Text = x.publisher;
tdTitle.Text = x.title;
tdPubdate.Text = x.pubdate;
imgCover.ImageUrl = "/public/images/cover/" + x.image;
tabCatalog.Text = x.catalog;
tabSummary.Text = x.summary;
if (x.stock == 0)
{
btnBuy.Enabled = false;
}
if (x.onsale == 0)
{
btnBuy.Enabled = false;
}
txtStock.Text = "剩余" + x.stock.ToString() + "本";
}
protected void btnBan_Click(object sender, EventArgs e)
{
if (Request["bookid"] != null)
{
BookStatModel book = BookStatBLL.GetBookByID(int.Parse(Request["bookid"]));
BookStatBLL.SetBookOnSale(book.id, book.onsale == 0 ? 1 : 0);
Response.Redirect("bookdetail.aspx?bookid=" + Request["bookid"]);
}
}
protected void Page_Load(object sender, EventArgs e)
{
LatestBooksRow.SetTitle("最近更新", "Latest Books");
LatestBooksRow.SetBooks(BookStatBLL.GetNewestBooks(5));
BestSellersRow.SetTitle("当前热销", "Current Bestsellers");
BestSellersRow.SetBooks(BookStatBLL.GetHighestStarsBooks(5));
TopRatedBooksRow.SetTitle("评分最高", "Top Rated Books");
TopRatedBooksRow.SetBooks(BookStatBLL.GetHighestStarsBooks(5));
Navbar.SetLinks(CategoryBLL.GetCategoryByRole(0));
}
private void BindUserInfo()
{
string sql = "select * from bookstat_full";
BookTable.DataSource = SqlHelper.ExecuteDataTable(sql);
BookTable.DataBind();
btnAll.Checked = false;
txtID.Text = "";
txtKeyword.Text = "";
Label1.Text = BookStatBLL.GetBookOnSaleCount().ToString();
}
protected void btnSubmmit2_Click(object sender, EventArgs e)
{
if (Request["bookid"] != null)
{
BookStatModel book = BookStatBLL.GetBookByID(int.Parse(Request["bookid"]));
book.stock = int.Parse(txtStock.Text);
book.price = double.Parse(txtPrice.Text);
BookStatBLL.SetBook(book);
Response.Redirect("bookdetail.aspx?bookid=" + Request["bookid"]);
}
}
protected void Page_Load(object sender, EventArgs e)
{
Dictionary <BookStatModel, int> books = BookStatBLL.GetTopSellingBooks(10);
int rank = 1;
foreach (KeyValuePair <BookStatModel, int> book in books)
{
TopListElement control = (TopListElement)LoadControl("~/Controls/Element/TopListElement.ascx");
Panel1.Controls.Add(control);
control.SetParent(Panel1.ClientID);
control.SetBook(book.Key, rank, book.Value);
rank++;
}
}
protected void Page_Load(object sender, EventArgs e)
{
StreamReader responseReader = new StreamReader(Server.MapPath("~/IndexSettings.json"));
string result = responseReader.ReadToEnd();
IndexSettings settings = JsonConvert.DeserializeObject <IndexSettings>(result);
var Book = BookStatBLL.GetBookByID(settings.WeeklyBook);
txtPrice.Text = Book.price.ToString("F2");
txtOriginPrice.Text = Book.origin_price;
txtTitle.Text = Book.title;
txtSummry.Text = Book.summary;
linkDetail.NavigateUrl = "/details.aspx?book=" + Book.id.ToString();
imgCover.ImageUrl = "/public/images/cover/" + Book.image;
}
protected void btnBatchBan_Click(object sender, EventArgs e)
{
Button btn = (Button)sender;
foreach (GridViewRow row in BookTable.Rows)
{
if (((CheckBox)row.Cells[0].FindControl("btnSelect")).Checked)
{
BookStatModel book = BookStatBLL.GetBookByID((int)BookTable.DataKeys[row.RowIndex].Value);
BookStatBLL.SetBookOnSale(book.id, 0);
}
}
BindUserInfo();
}
protected void BookTable_RowCommand(object sender, GridViewCommandEventArgs e)
{
if (BookTable.EditIndex != -1)
{
return;
}
if (e.CommandName == "BanBook")
{
int bookid = int.Parse((string)e.CommandArgument);
BookStatModel book = BookStatBLL.GetBookByID(bookid);
BookStatBLL.SetBookOnSale(bookid, book.onsale == 1 ? 0 : 1);
BindUserInfo();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
DropDownList1.DataSource = CategoryBLL.GetCategoryDictByRole(0);
DropDownList1.DataValueField = "key";
DropDownList1.DataTextField = "value";
DropDownList1.DataBind();
DropDownList1_SelectedIndexChanged(null, null);
if (Request["bookid"] != null)
{
int bookid = int.Parse(Request["bookid"]);
if (BookStatBLL.GetBookCountByID(bookid) == 0)
{
return;
}
BookStatModel book = new BookStatModel();
book = BookStatBLL.GetBookByID(bookid);
txtauthorid.Text = book.author_id.ToString();
txtcatalog.Text = book.catalog;
txtisbn.Text = book.isbn;
txtorigin.Text = book.origintitle;
txtOriginPrice.Text = book.origin_price;
txtpages.Text = book.pages;
txtPrice.Text = book.price.ToString();
txtpubdate.Text = book.pubdate;
txtpublisherid.Text = book.publisher_id.ToString();
txtStock.Text = book.stock.ToString();
txtsub.Text = book.subtitle;
txtsummary.Text = book.summary;
txttitle.Text = book.title;
if (book.onsale == 1)
{
btnBan.CssClass = "btn btn-danger";
btnBan.Text = "下架该图书";
}
else
{
btnBan.Text = "上架该图书";
btnBan.CssClass = "btn btn-success";
}
DropDownList1.SelectedValue = CategoryBLL.GetCategoryParent(book.category_id).ToString();
DropDownList1_SelectedIndexChanged(null, null);
DropDownList2.SelectedValue = book.category_id.ToString();
}
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
if (context.Request["id[]"] == null)
{
context.Response.Write("failed");
return;
}
if (context.Request["onsale"] == null)
{
context.Response.Write("failed");
return;
}
string[] id = context.Request["id[]"].Split(',');
int onsale = int.Parse(context.Request["onsale"]);
bool flag = true;
List <int> failedid = new List <int>();
for (int i = 0; i < id.Length; i++)
{
int s = int.Parse(id[i]);
if (BookStatBLL.SetBookOnSale(s, onsale) == "失败")
{
flag = false;
failedid.Add(i);
}
}
if (flag)
{
context.Response.Write("id");
for (int i = 0; i < failedid.Count; i++)
{
context.Response.Write(failedid[i] + "\n");
}
context.Response.Write("修改失败");
}
else
{
context.Response.Write("修改成功");
}
}
protected void BookTable_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
int bookid = (int)BookTable.DataKeys[e.RowIndex].Value;
BookStatModel book = BookStatBLL.GetBookByID(bookid);
;
int newStock = 0;
if (int.TryParse(e.NewValues["stock"].ToString(), out newStock))
{
book.stock = newStock;
BookStatBLL.SetBook(book);
}
double newPrice = 0;
if (double.TryParse(e.NewValues["price"].ToString(), out newPrice))
{
book.price = newPrice;
BookStatBLL.SetBook(book);
}
BookTable.EditIndex = -1;
BindUserInfo();
}
