protected void Page_Load(object sender, EventArgs e)
{
DataTable dtCake = new DataTable();
if (Request.QueryString["id"] == null)
{
Response.Redirect("display_cake.aspx");
}
else
{
id = Convert.ToInt32(Request.QueryString["id"].ToString());
CakeBL cakeBL = new CakeBL();
dtCake = cakeBL.ShowCakeDetail(id);
cake.DataSource = dtCake;
cake.DataBind();
}
foreach (DataRow dr in dtCake.Rows)
{
TotalQty = Convert.ToInt32(dr["cake_quantity"]);
}
if (TotalQty == 0)
{
InputLable.Visible = false;
quantity.Visible = false;
AddToCart.Visible = false;
MSG.Text = "Out of stock";
}
}
protected void AddToCart_Click(object sender, EventArgs e)
{
id = Convert.ToInt32(Request.QueryString["id"].ToString());
CakeBL cakeBL = new CakeBL();
DataTable dtCart = cakeBL.ShowCakeDetail(id);
foreach (DataRow dr in dtCart.Rows)
{
cake_name = dr["cake_name"].ToString();
cake_descriptions = dr["cake_description"].ToString();
cake_price = dr["cake_price"].ToString();
cake_quantity = quantity.Text;
cake_image = dr["cake_image"].ToString();
TotalQty = Convert.ToInt32(dr["cake_quantity"].ToString());
}
if (Convert.ToInt32(quantity.Text) > TotalQty)
{
MSG.Text = "Out of available. Input lower number.";
}
else if (TotalQty == 0)
{
InputLable.Visible = false;
quantity.Visible = false;
AddToCart.Visible = false;
MSG.Text = "Out of stock";
}
else
{
//cart in cookies
//cart="test1"
//cart="test1|test2"
if (Request.Cookies["cart"] == null)
{
Response.Cookies["cart"].Value = cake_name.ToString() + "," + cake_descriptions.ToString() + "," + cake_price.ToString() + "," + cake_quantity.ToString() + "," + cake_image.ToString() + "," + id.ToString();
Response.Cookies["cart"].Expires = DateTime.Now.AddDays(1);
}
else
{
Response.Cookies["cart"].Value = Request.Cookies["cart"].Value + "|" + cake_name.ToString() + "," + cake_descriptions.ToString() + "," + cake_price.ToString() + "," + cake_quantity.ToString() + "," + cake_image.ToString() + id.ToString();
Response.Cookies["cart"].Expires = DateTime.Now.AddDays(1);
}
//Response.Redirect("view_cart.aspx");
cakeBL.UpdateCakeAmount(TotalQty - Convert.ToInt32(cake_quantity), id);
Response.Redirect("cake_description.aspx?id=" + id);
}
}