public static List <Book> Listbook()
{
using (Mybooks entities = new Mybooks())
{
return(entities.Books.ToList <Book>());
}
}
protected void LoginButton_Click(object sender, EventArgs e)
{
try
{
using (Mybooks mb = new Mybooks())
{
int userid = Convert.ToInt32(txtUserID.Text);
string password = Password.Value;
if (mb.Users.Where(x => x.UserID == userid)
.Where(x => x.Password == password).Count() > 0)
{
Session["role"] = "user";
Session["userid"] = userid;
Response.Redirect("~/RegisteredUsers/Default1.aspx");
}
else
{
Response.Redirect("~/UserLogin.aspx");
}
}
}
catch (System.FormatException)
{
ClientScript.RegisterStartupScript(this.GetType(), "myalert", "alert('Please enter valid credentials');", true);
}
}
public static void DeleteBooks(int BookId)
{
using (Mybooks entities = new Mybooks())
{
Book book = entities.Books.Where(p => p.BookID == BookId).First <Book>();
entities.Books.Remove(book);
entities.SaveChanges();
}
}
protected void GridView2_SelectedIndexChanged(object sender, EventArgs e)
{
int BookId = (int)GridView2.SelectedDataKey.Value;
using (Mybooks entities = new Mybooks())
{
Book book = entities.Books.Where(p => p.BookID == BookId).First <Book>();
DetailsView1.DataSource = new Book[] { book };
DetailsView1.DataBind();
}
}
protected void BtnClick(object sender, EventArgs e)
{
mb = new Mybooks();
Button b = (Button)sender;
int bid = Convert.ToInt32(b.ID);
CartBook toDel = mb.CartBooks.Where(x =>
(x.UserID == userid) && (x.BookID == bid)).First();
mb.CartBooks.Remove(toDel);
mb.SaveChanges();
Response.Redirect("~/RegisteredUsers/ViewCart.aspx/");
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack && Request.QueryString["id"] != null)
{
using (Mybooks mb = new Mybooks())
{
int bookid = Convert.ToInt32(Request.QueryString["id"]);
if (mb.Books.Where(x => x.BookID == bookid).Count() < 1)
{
Response.Redirect("~/Default.aspx");
}
Book b = new Work().GetBook(bookid);
string isbn = b.ISBN;
Image1.ImageUrl = "images/" + isbn + ".jpg";
Image1.Style.Add("position", "relative");
Image1.Style.Add("float", "right");
Image1.Style.Add("margin-right", "40px");
Image1.Style.Add("margin-top", "50px");
lbltitle.Text = b.Title;
lblcate.Text = mb.Categories
.Where(x => x.CategoryID == b.CategoryID)
.Select(x => x.Name).First();
lblisbn.Text = isbn;
lblprice.Text = String.Format("{0:c}", b.Price);
lblauthor.Text = b.Author;
if (mb.CartBooks.Where(x => (x.UserID == 1) &&
(x.BookID == b.BookID)).Count() > 0)
{
btnAdd.Text = "Already in cart!";
btnAdd.Enabled = false;
}
else if (new Work().CheckStock(b.BookID) < 1)
{
btnAdd.Text = "Out of Stock";
btnAdd.CssClass = "btn btn-danger";
btnAdd.Enabled = false;
}
else
{
btnAdd.PostBackUrl = "~/ViewCart.aspx?id=" + b.BookID;
}
}
}
else
{
Response.Redirect("Default.aspx");
}
}
public static void AddBook(string Title, string ISBN, string Author, int Cat, int Stock, decimal Price)
{
Mybooks entities = new Mybooks();
Book bk = new Book();
bk.Title = Title;
bk.Author = Author;
bk.ISBN = ISBN;
bk.Price = Price;
bk.Stock = Stock;
bk.CategoryID = Cat;
entities.Books.Add(bk);
entities.SaveChanges();
}
public static void UpdateBooks(int BookId,
string Title, int CategoryID, string Author, string ISBN, int Stock, decimal Price)
{
using (Mybooks entities = new Mybooks())
{
Book book = entities.Books.Where(p => p.BookID == BookId).First <Book>();
book.Title = Title;
book.CategoryID = CategoryID;
book.Author = Author;
book.ISBN = ISBN;
book.Stock = Stock;
book.Price = Price;
entities.SaveChanges();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
using (Mybooks mb = new Mybooks())
{
List <Book> booklist = mb.Books.ToList();
foreach (Book bookdetail in booklist)
{
HtmlGenericControl newDiv = new HtmlGenericControl("DIV");
HtmlGenericControl details = new HtmlGenericControl("DIV");
HtmlInputImage image = new HtmlInputImage();
HtmlAnchor anch = new HtmlAnchor();
image.Src = "images/" + bookdetail.ISBN + ".jpg";
image.Disabled = true;
image.Style.Add("width", "200px");
image.Style.Add("height", "220px");
anch.InnerHtml = "<hr><strong style=\"font-size: 16px;\">"
+ bookdetail.Title + "</strong><br />";
details.InnerHtml += bookdetail.Author + "<br />";
details.InnerHtml += bookdetail.ISBN + "<br />";
details.InnerHtml += "$ " + bookdetail.Price;
newDiv.Attributes.Add("class", "col-xs-12 col-sm-6 col-md-4 well");
newDiv.Style.Add("height", "500px");
newDiv.Style.Add("text-align", "center");
newDiv.Style.Add("padding", "30px");
anch.HRef = "~/BookDetails1.aspx?id=" + bookdetail.BookID;
mainDiv.Controls.Add(newDiv);
newDiv.Controls.Add(image);
newDiv.Controls.Add(anch);
newDiv.Controls.Add(details);
}
}
}
else
{
}
}
protected void LoginButton_Click(object sender, EventArgs e)
{
using (Mybooks mb = new Mybooks())
{
int userid = Convert.ToInt32(txtUserID.Text);
string password = Password.Value;
if (mb.Users.Where(x => x.UserID == userid)
.Where(x => x.Password == password)
.Where(x => x.UserType == "user").Count() > 0)
{
Session["role"] = "user";
Session["userid"] = userid;
Response.Redirect("~/RegisteredUsers/BookDetails.aspx");
}
else
{
Response.Redirect("~/UserLogin.aspx");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
Mybooks mb;
if (!IsPostBack && Request.QueryString["id"] != null)
{
using (mb = new Mybooks())
{
int bookid = Convert.ToInt32(Request.QueryString["id"]);
if (mb.Books.Where(x => x.BookID == bookid).Count() < 1)
{
Response.Redirect("~/RegisteredUsers/Default1.aspx");
}
Book b = new Work().GetBook(bookid);
string isbn = b.ISBN;
Image1.ImageUrl = "images/" + isbn + ".jpg";
Image1.Style.Add("position", "relative");
Image1.Style.Add("float", "right");
Image1.Style.Add("margin-right", "40px");
Image1.Style.Add("margin-top", "50px");
lbltitle.Text = b.Title;
lblcate.Text = mb.Categories
.Where(x => x.CategoryID == b.CategoryID)
.Select(x => x.Name).First();
lblisbn.Text = isbn;
lblprice.Text = String.Format("{0:c}", b.Price);
lblauthor.Text = b.Author;
btnAdd.Text = "Log In";
btnAdd.PostBackUrl = "~/UserLogin.aspx";
}
}
else
{
Response.Redirect("~/Default.aspx");
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["role"] == null || (string)Session["role"] != "user")
{
Response.Redirect("~/UserLogin.aspx");
}
else
{
userid = (int)Session["userid"];
}
mb = new Mybooks();
if (Request.QueryString["id"] != null)
{
bid = Convert.ToInt32(Request.QueryString["id"]);
if ((mb.Books.Where(x => x.BookID == bid).Count() > 0) &&
(new Work().CheckStock(bid) > 0) &&
(mb.CartBooks.Where(x => x.BookID == bid)
.Where(x => x.UserID == userid)
.Count() < 1))
{
CartBook newitem = new CartBook();
newitem.UserID = userid;
newitem.BookID = bid;
mb.CartBooks.Add(newitem);
mb.SaveChanges();
}
Response.Redirect("~/RegisteredUsers/ViewCart.aspx");
}
using (mb)
{
int count = mb.CartBooks.Where(x => x.UserID == userid).Count();
List <Book> cart = mb.CartBooks.Where(x => x.UserID == userid)
.Select(x => x.Book).ToList();
if (count > 0)
{
Session["cartitems"] = cart;
Work o = new Work();
double checkDiscountValue = o.GetDiscountRate(DateTime.Today.Date);
if (checkDiscountValue > 0)
{
DiscountLabel.Visible = true;
DiscountLabel.Text = "You have a discount of " + (checkDiscountValue * 100) + "%";
}
else
{
DiscountLabel.Visible = false;
}
cartstatus.InnerText = count + " book(s) in cart.";
double discount = new Work().GetDiscountRate(DateTime.Today.Date);
foreach (Book b in cart)
{
double price = (double)b.Price;
double amount = price - (price * discount);
HtmlGenericControl newDiv = new HtmlGenericControl("DIV");
HtmlGenericControl details = new HtmlGenericControl("DIV");
HtmlGenericControl imagediv = new HtmlGenericControl("DIV");
HtmlGenericControl third = new HtmlGenericControl("DIV");
Image img = new Image();
Button btn = new Button();
newDiv.Attributes["class"] = "row well";
img.ImageUrl = "~/images/" + b.ISBN + ".jpg";
img.Style.Add("position", "relative");
img.Style.Add("float", "right");
img.Style.Add("margin-right", "40px");
imagediv.Attributes["class"] = "col-xs-4 col-sm-4 col-md-4";
details.InnerHtml = "<br /><br /><br />" +
"<strong>" + b.Title + "</strong>" +
"<br /><br />" + b.Author +
"<br /><br />" + price.ToString();
details.Attributes["class"] = "col-xs-6 col-sm-6 col-md-6";
third.InnerHtml = "<br /><br />" +
"<p class=\"text-center\" style=\"font-size: 200%\"><strong>" +
String.Format("{0:c}", amount) +
"</strong></p>";
third.InnerHtml += "<br /><br /><br />";
third.Attributes["class"] = "col-xs-2 col-sm-2 col-md-2";
btn.Text = "Remove";
btn.ID = b.BookID.ToString();
btn.Attributes.Add("class", "btn btn-danger");
btn.Click += BtnClick;
cartdiv.Controls.Add(newDiv);
newDiv.Controls.Add(imagediv);
imagediv.Controls.Add(img);
newDiv.Controls.Add(details);
newDiv.Controls.Add(third);
third.Controls.Add(btn);
}
LblTotal.Text = "Total ~ " + String.Format("{0:c}",
new Work().CalculateTotal(cart));
}
else
{
cartstatus.InnerText = "There is no book in cart.";
btncheckout.Enabled = false;
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
//if (Session["userauth"] == null )
//{
// Response.Redirect("~/AdminLogin.aspx");
//}
if (!IsPostBack)
{
using (Mybooks mb = new Mybooks())
{
List <Book> booklist = mb.Books.ToList();
foreach (Book bookdetail in booklist)
{
HtmlGenericControl newDiv = new HtmlGenericControl("DIV");
HtmlGenericControl details = new HtmlGenericControl("DIV");
HtmlInputImage image = new HtmlInputImage();
HtmlAnchor anch = new HtmlAnchor();
HtmlAnchor btncart = new HtmlAnchor();
image.Src = "images/" + bookdetail.ISBN + ".jpg";
image.Disabled = true;
image.Style.Add("width", "200px");
image.Style.Add("height", "220px");
anch.InnerHtml = "<hr><strong style=\"font-size: 16px;\">"
+ bookdetail.Title + "</strong><br />";
details.InnerHtml += bookdetail.Author + "<br />";
details.InnerHtml += bookdetail.ISBN + "<br />";
details.InnerHtml += "$ " + bookdetail.Price;
newDiv.Attributes.Add("class", "col-xs-12 col-sm-6 col-md-4 well");
newDiv.Style.Add("height", "500px");
newDiv.Style.Add("text-align", "center");
newDiv.Style.Add("padding", "30px");
btncart.InnerText = "Add to Cart";
btncart.Attributes.Add("class", "btn btn-primary");
btncart.Style.Add("position", "absolute");
btncart.Style.Add("top", "86%");
btncart.Style.Add("left", "36%");
btncart.ID = bookdetail.BookID.ToString();
anch.HRef = "~/RegisteredUsers/BookDetails.aspx?id=" + bookdetail.BookID;
// user access
if (mb.CartBooks.Where(x => (x.UserID == 1) &&
(x.BookID == bookdetail.BookID)).Count() > 0)
{
btncart.InnerText = "Already in cart!";
btncart.Style["left"] = "33%";
btncart.Disabled = true;
}
else if (new Work().CheckStock(bookdetail.BookID) < 1)
{
btncart.InnerText = "Out of Stock";
btncart.Attributes["class"] = "btn btn-danger";
btncart.Disabled = true;
}
else
{
btncart.HRef = "~/RegisteredUsers/ViewCart.aspx?id=" + bookdetail.BookID;
}
mainDiv.Controls.Add(newDiv);
newDiv.Controls.Add(image);
newDiv.Controls.Add(anch);
newDiv.Controls.Add(details);
newDiv.Controls.Add(btncart);
}
}
}
else
{
testlbl.InnerText = "Changed";
}
}
public static List <Category> ListCategory()
{
Mybooks entities = new Mybooks();
return(entities.Categories.ToList <Category>());
}
