protected void btnUpdate_Click(object sender, EventArgs e)
{
if (bookStock.Value == "")
{
lblStock.Text = "Value cannot be empty";
}
else
{
try
{
string title = this.txtTitle.Text;
string cat = this.ddlistCat.SelectedValue.ToString();
string isbn = this.txtISBN.Text;
string author = this.txtAuthor.Text;
string stock = this.bookStock.Value;
string price = this.txtPrice.Text;
bbl = new BookBusinesslogic();
bbl.UpdateBook(isbn, cat, title, author, price, stock);
Response.Redirect("Main.aspx");
}
catch (Exception ex)
{
ClientScript.RegisterStartupScript(Page.GetType(),
"MessageBox",
"<script language='javascript'>alert('" + ex.Message + "');</script>");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
string val = Request.QueryString["ISBN"];
if (val != null)
{
bookItem = new Book();
bbl = new BookBusinesslogic();
bl = new BusinessLogic();
bookItem = bbl.GetBookDetails(val);
txtISBN.Text = val;
Image2.Width = 150;
Image2.Height = 150;
Image2.ImageUrl = "images/" + val + ".jpg";
List <string> cat = bl.GetCategoryList();
for (int i = 0; i < cat.Count; i++)
{
ddlistCat.Items.Add(cat[i]);
}
string catName = bbl.GetCategory(bookItem.CategoryID).CategoryName.ToString();
ddlistCat.ClearSelection();
ddlistCat.SelectedValue = catName;
txtTitle.Text = bookItem.Title;
txtAuthor.Text = bookItem.Author;
txtPrice.Text = bookItem.Price.ToString();
bookStock.Value = bookItem.Stock.ToString();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
int key = Convert.ToInt32(Request.QueryString[0].ToString());
bl = new BusinessLogic();
bookBusinessLogic = new BookBusinesslogic();
List <Book> lstBook;
lstBook = bl.GetBooksByCategoryID(key);
Category cat = bookBusinessLogic.GetCategory(key);
Label1.Text = cat.CategoryName;
try
{
if (Session["userType"] == null || Session["userType"].Equals("Customer"))
{
bl.imageAssignForCustomer(lstBook, PlaceHolder1);
}
else if (Session["userType"].Equals("Admin"))
{
bl.imageAssign(lstBook, PlaceHolder1);
}
}
catch (Exception ex)
{
ClientScript.RegisterStartupScript(Page.GetType(),
"MessageBox",
"<script language='javascript'>alert('" + ex.Message + "');</script>");
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
if (bookStock.Value == "")
{
lblStock.Text = "Value cannot be empty";
}
else
{
if (FileUpload1.HasFile)
{
bbl = new BookBusinesslogic();
string title = txtTitle.Text;
string cat = ddlistCat.SelectedValue.ToString();
string isbn = txtISBN.Text;
string author = txtAuthor.Text;
int stock = Convert.ToInt32(bookStock.Value);
decimal price = Convert.ToDecimal(txtPrice.Text);
try
{
FileUpload1.SaveAs(Server.MapPath("~/images/") + isbn + ".jpg");
}
catch (Exception ex)
{
ClientScript.RegisterStartupScript(Page.GetType(),
"MessageBox",
"<script language='javascript'>alert('" + ex.Message + "');</script>");
}
if (bbl.AddBook(title, cat, isbn, author, stock, price))
{
ClientScript.RegisterStartupScript(Page.GetType(),
"MessageBox",
"<script language='javascript'>alert('Adding Book Successful!');</script>");
Response.Redirect("Main.aspx");
}
else
{
ClientScript.RegisterStartupScript(Page.GetType(),
"MessageBox",
"<script language='javascript'>alert('Error!');</script>");
}
}
else
{
ClientScript.RegisterStartupScript(Page.GetType(),
"MessageBox",
"<script language='javascript'>alert('Please upload Image!');</script>");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
string val = Request.QueryString["BookID"];
if (val != null)
{
isbn = val;
bookItem = new BookBusinesslogic().GetBookDetails(isbn);
Category cat = new BookBusinesslogic().GetCategory(bookItem.CategoryID);
Image2.Width = 280;
Image2.Height = 280;
Image2.ImageUrl = "images/" + bookItem.ISBN + ".jpg";
lblTitle.Text = bookItem.Title;
lblCat.Text = Convert.ToString(cat.CategoryName);
lblISBN.Text = bookItem.ISBN;
lblAuthor.Text = bookItem.Author;
lblPrice.Text = Convert.ToString(bookItem.Price);
}
}
