protected void Button2_Click(object sender, EventArgs e)
{
try
{
string idString = Request.QueryString["prod_name"];
db_1624956_kstardbEntities databaseEntity = new db_1624956_kstardbEntities();
var imageTableRows = databaseEntity.image_table.Single(p => p.imgName == idString);
string imgext = imageTableRows.extension;
string productId = Request.QueryString["prod_name"];
//creates filename using query string
string filename = idString + ".prev1" + imgext;
//will be missing alternate text and dimensions
Image2.ImageUrl = "~/prodImg/" + filename;
Image2.Visible = true;
showimglit.Text = "";
}
catch
{
showimglit.Text = "Image not found";
}
}
protected void previmg1_btn_Click(object sender, EventArgs e)
{
string productIdentity = Request.QueryString["prod_name"];
//get image extension
string extension = (System.IO.Path.GetExtension(selectprevimg.FileName).ToLower());
//validat extension
if (extension == ".png" || extension == ".jpeg" || extension == ".gif" || extension == ".jpg")
{
//determine image dimensions
System.Drawing.Image image1 = System.Drawing.Image.FromStream(selectprevimg.PostedFile.InputStream);
int width = image1.Width;
int height = image1.Height;
//save the image data
db_1624956_kstardbEntities databaseEntity = new db_1624956_kstardbEntities();
prevImage1_table imageTableRows = new prevImage1_table();
imageTableRows.altText1 = setalttextprevimg1.Text;
imageTableRows.width1 = width;
imageTableRows.height = height;
imageTableRows.extension1 = extension;
imageTableRows.prevImg3Name = productIdentity;
databaseEntity.prevImage1_table.Add(imageTableRows);
databaseEntity.SaveChanges();
//refresh gridview
GridView2.DataBind();
//assemble filename
string filename = productIdentity + ".prev1" + extension;
//save image file
image1.Save(Server.MapPath("~/prodImg/" + filename));
//notify
previmg_uploadlit.Text = "<p>File successfully uploaded as " + filename + " in the prodImg folder</p>";
}
else
{
previmg_uploadlit.Text = "invalid image file type";
}
}
protected void Page_Load(object sender, EventArgs e)
{
string getid = Request.QueryString["id"];
item = getid;
//get product detail data from the database
db_1624956_kstardbEntities db = new db_1624956_kstardbEntities();
var proddetsID = db.prod_table.Single(p => p.prod_name == getid);
prodName = proddetsID.prod_name;
prodDet = proddetsID.prod_details;
prodPrice = proddetsID.prod_price;
//string strprodprice = Convert.ToString(prodPrice);
var prodQty = proddetsID.prod_quantity;
pquant = Convert.ToInt32(prodQty);
string stockAvailable;
if (prodQty > 0)
{
stockAvailable = "In stock";
}
else
{
stockAvailable = "Out of stock";
}
//put product data retrieved into the webpage
prodnametxt.Text = prodName;
proddesctxt.Text = prodDet;
prodpricetxt.Text = prodPrice;
quantity.Text = stockAvailable;
//first image
//get data from database
var bigimg = db.image_table.Single(p => p.imgName == getid);
string imgexten = bigimg.extension;
string filename = getid + imgexten;
string alternateText1 = bigimg.altText;
//put data retrieved to Image/web page
detailImage.ImageUrl = "prodImg/" + filename;
detailImage.AlternateText = alternateText1;
HyperLink1.NavigateUrl = "prodImg/" + filename;
//second image
//get data from database
try {
var previmg1 = db.prevImage1_table.Single(p => p.prevImg3Name == getid);
string previmg1exten = previmg1.extension1;
string previmg1filename = getid + ".prev1" + previmg1exten;
string alternateTxt2nd = previmg1.altText1;
//put data retrieved to Image/web page
Image1.ImageUrl = "prodImg/" + previmg1filename;
Image1.AlternateText = alternateTxt2nd;
HyperLink2.NavigateUrl = "prodImg/" + previmg1filename;
}
catch
{
proddesctxt.Text = getid;
}
//third image
//get data from database
try
{
var previmg2 = db.prevImage2_table.Single(p => p.prevImg2Name == getid);
string previmg2exten = previmg2.extension;
string previmg2filename = getid + ".prev2" + previmg2exten;
string alternateTxt3rd = previmg2.altText2;
//put data retrieved to Image/web page
Image2.ImageUrl = "prodImg/" + previmg2filename;
Image2.AlternateText = alternateTxt3rd;
HyperLink3.NavigateUrl = "prodImg/" + previmg2filename;
}
catch
{
}
}
protected void addcart_Click(object sender, EventArgs e)
{
db_1624956_kstardbEntities itemDB = new db_1624956_kstardbEntities();
prod_table pd = new prod_table();
//available quantity
var itemQty = pd.prod_quantity;
int intItemQty = Convert.ToInt32(itemQty);
//packing cost
decimal packingcost = 1.0m;
//item price
decimal itemprice = int.Parse(prodpricetxt.Text);
//number of item bought
int quantityofitem = 1;
//total of items without shipping
decimal subtotal = (quantityofitem * itemprice);
//cost of aftershipping
decimal total = subtotal + packingcost;
//authenticate paypal
var config = ConfigManager.Instance.GetProperties();
var accessToken = new OAuthTokenCredential("AZ7aMW32u6mj1chETLHm0U4JOMSjiaVjBUjVioHzcEDcyyU029CH5aTNyoQV0asR_Bgu9-_8W99tHzDi", "ELsoyteIU8HKLQoN4aZg3Px_aH6ln_4v7aS4nEIA0xWnqYph3nd-CwN_5Ly9VCJNag2j6xoAA6ZS0ri0").GetAccessToken();
//Get APIcontext
var apiContext = new APIContext(accessToken);
apiContext.Config = config;
//items transaction and payment objects
var buyitem = new Item();
buyitem.name = item;
buyitem.currency = "GBP";
buyitem.price = itemprice.ToString();
buyitem.sku = "DummySKU01";
buyitem.quantity = quantityofitem.ToString();
//subtotal
var transactionDets = new Details();
transactionDets.tax = "0";
transactionDets.shipping = packingcost.ToString();
transactionDets.subtotal = subtotal.ToString();
//amount object compromising total amount
var transactionAmount = new Amount();
transactionAmount.currency = "GBP";
transactionAmount.total = total.ToString("0.00");
transactionAmount.details = transactionDets;
//transaction object
var transobj = new Transaction();
transobj.description = "your items";
transobj.invoice_number = Guid.NewGuid().ToString();
transobj.amount = transactionAmount;
transobj.item_list = new ItemList
{
items = new List <Item> {
buyitem
}
};
//buyer object
var buyer = new Payer();
buyer.payment_method = "paypal";
//redirect to avoid error 404
var redirection = new RedirectUrls();
redirection.cancel_url = "http://1624968.studentwebserver.co.uk/CO5027/Product.aspx";
redirection.return_url = "http://1624968.studentwebserver.co.uk/CO5027/purchased.aspx";
//payment object
var pay = Payment.Create(apiContext, new Payment
{
intent = "sale",
payer = buyer,
transactions = new List <Transaction> {
transobj
},
redirect_urls = redirection
}
);
//create session
Session["paymentId"] = pay.id;
//URL to send user to from the links in the payment object
foreach (var link in pay.links)
{
if (link.rel.ToLower().Trim().Equals("approval_url"))
{
//send user to the appropritate link if link is found
Response.Redirect(link.href);
}
}
}
