protected void Page_Load(object sender, EventArgs e)
{
BookManager bm = new BookManager();
book = bm.GetByID(Convert.ToInt32(Request["id"]));
bm.Save();
return;
}
protected void Page_Load(object sender, EventArgs e)
{
BookManager BM = new BookManager();
BookTBx book = BM.GetByID(Convert.ToInt32(Request["id"]));
book.Status = -1;
BM.Save();
}
protected void Page_Load(object sender, EventArgs e)
{
BookManager bm = new BookManager();
if (RouteData.Values["id"] != null)
{
int id = Convert.ToInt32(RouteData.Values["id"].ToString());
book = bm.GetByID(id);
}
//book = bm.GetByID(Convert.ToInt32(Request["id"]));
}
protected void Page_Load(object sender, EventArgs e)
{
BookTBx book = new BookTBx();
BookManager bm = new BookManager();
int id = Convert.ToInt32(Request["id"]);
book = bm.GetByID(id);
book.Name = Request["name"];
book.ShortDesc = Request["shortdesc"];
book.Desc = Request["desc"];
book.Price = Convert.ToInt32(Request["price"]);
ImageManager IM = new ImageManager();
string base64 = Request["base64"];
var imagebase64 = ImageUtilities.ConvertBase64ToImage(base64);
var extention = ImageUtilities.getExtention(imagebase64.RawFormat);
imagebase64 = ImageUtilities.CreateThumbnail2(1024, 800, imagebase64);
ImageTBx ima = new ImageTBx();
int idimage = Convert.ToInt32(Request["imageid"]);
if (idimage != 0)
{
ima = IM.GetByID(idimage);
ima.Name = "sach_" + ima.ID + extention;
IM.Save();
}
if (idimage == 0)
{
ima.Name = "demo.jpg";
ima.BookID = book.ID;
IM.AddNew(ima);
ima.Name = "sach_" + ima.ID + extention;
IM.Save();
}
imagebase64.Save(Server.MapPath("~/Admin/upload/" + ima.Name), imagebase64.RawFormat);
var imagethumb = ImageUtilities.CreateThumbnail(300, 500, Server.MapPath("~/Admin/upload/" + ima.Name));
imagethumb.Save(Server.MapPath("~/Admin/upload/thumbnails/" + ima.Name), imagethumb.RawFormat);
imagethumb.Dispose();
bm.Save();
return;
}
protected void Page_Load(object sender, EventArgs e)
{
BookTBx book = new BookTBx();
BookManager bm = new BookManager();
book.Name = Request["name"];
book.ShortDesc = Request["shortdesc"];
book.Desc = Request["desc"];
book.Price = Convert.ToInt32(Request["price"]);
book.Status = 1;
bm.AddNew(book);
ImageManager IM = new ImageManager();
string base64 = Request["base64"];
//Nut tải ảnh lên
if (base64 != "" && base64 != null)
{
var imagebase64 = ImageUtilities.ConvertBase64ToImage(base64);
var extention = ImageUtilities.getExtention(imagebase64.RawFormat);
imagebase64 = ImageUtilities.CreateThumbnail2(1024, 800, imagebase64);
ImageTBx ima = new ImageTBx();
ima.Name = "demo.jpg";
ima.BookID = book.ID;
IM.AddNew(ima);
ima.Name = "sach_" + ima.ID + extention;
IM.Save();
imagebase64.Save(Server.MapPath("~/upload/" + ima.Name), imagebase64.RawFormat);
var imagethumb = ImageUtilities.CreateThumbnail(300, 500, Server.MapPath("~/upload/" + ima.Name));
imagethumb.Save(Server.MapPath("~/upload/thumbnails/" + ima.Name), imagethumb.RawFormat);
imagethumb.Dispose();
}
bm.Save();
return;
}
public void AddNew(BookTBx book)
{
db.BookTBxes.InsertOnSubmit(book);
Save();
}
private void detach_BookTBxes(BookTBx entity)
{
this.SendPropertyChanging();
entity.AuthorTBx = null;
}
private void attach_BookTBxes(BookTBx entity)
{
this.SendPropertyChanging();
entity.AuthorTBx = this;
}
partial void DeleteBookTBx(BookTBx instance);
partial void UpdateBookTBx(BookTBx instance);
partial void InsertBookTBx(BookTBx instance);
protected void Page_Load(object sender, EventArgs e)
{
BookTBx book = BM.GetByID(Convert.ToInt32(Request["id"]));
if (!IsPostBack)
{
DataTable cart = new DataTable();
if (Session["cart"] == null)
{
//Nếu chưa có giỏ hàng, tạo giỏ hàng thông qua DataTable với 4 cột chính
//ID (Mã sản phẩm), Name (Tên sản phẩm)
//Price (Giá tiền), Quantity (Số lượng)
cart.Columns.Add("ID");
cart.Columns.Add("Name");
cart.Columns.Add("Price");
cart.Columns.Add("Quantity");
//Sau khi tạo xong thì lưu lại vào session
Session["cart"] = cart;
}
else
{
//Lấy thông tin giỏ hàng từ Session["cart"]
cart = Session["cart"] as DataTable;
}
//if (!String.IsNullOrEmpty(Request.QueryString["action"]))
{
//if (Request.QueryString["action"] == "add")
{
String id = Request["id"];
int id1 = Convert.ToInt32(Request["id"]);
SqlConnection con = new SqlConnection("Data Source=DESKTOP-QETFID9;Initial Catalog=Test3ASP.NET;Integrated Security=True");
SqlDataAdapter sda = new SqlDataAdapter("Select * from BookTBx Where ID='" + id1 + "'", con);
DataTable dt = new DataTable();
sda.Fill(dt);
//string id ="2";
string name = dt.Rows[0][1].ToString();
string price = dt.Rows[0][4].ToString();
//Kiểm tra xem đã có sản phẩm trong giỏ hàng chưa ?
//Nếu chưa thì thêm bản ghi mới vào giỏ hàng với số lượng Quantity là 1
//Nếu có thì tăng quantity lên 1
bool isExisted = false;
foreach (DataRow dr in cart.Rows)
{
if (dr["ID"].ToString() == id)
{
dr["Quantity"] = int.Parse(dr["Quantity"].ToString()) + 1;
isExisted = true;
break;
}
}
if (!isExisted && id != null)//Chưa có sản phẩm trong giỏ hàng
{
DataRow dr = cart.NewRow();
dr["ID"] = id;
dr["Name"] = name;
dr["Price"] = price;
dr["Quantity"] = 1;
cart.Rows.Add(dr);
}
//Lưu lại thông tin giỏ hàng mới nhất vào session["Cart"]
Session["cart"] = cart;
//Quay lai trang chu
// Response.Redirect("Category.aspx");
}
}
//Hiện thị thông tin giỏ hàng
GridView1.DataSource = cart;
GridView1.DataBind();
}
}
