private void LoadProduct(int productId)
{
product = BLProduct.RetrieveFromDB(connectionString, productId);
if (product == null)
{
throw new HttpException(404, $"Product.aspx?productId={productId} doesn't exist.");
}
productImage.Src = $"ImgHandler.ashx?productId={productId}";
productTitle.InnerText = product.Name;
if (product.Discount > 0)
{
originalProductPrice.InnerText = "£" + product.Price;
originalProductPrice.Visible = true;
double newPrice = product.Price * (1 - product.Discount / 100);
productPrice.Visible = false;
discountProductPrice.Visible = true;
discountProductPrice.InnerText = "£" + newPrice;
}
else
{
productPrice.InnerText = "£" + product.Price;
}
productDescription.InnerText = product.Description;
if (product.TrailerUrl != null)
{
linkViewTrailer.Visible = true;
linkViewTrailer.HRef = product.TrailerUrl;
}
}
private void ShowOrderProducts()
{
double vatTotal = 0;
double sumTotal = 0;
foreach (var cartProduct in order.CartProducts)
{
BLProduct product = BLProduct.RetrieveFromDB(connectionString, cartProduct.Id);
TableCell titleCell = new TableCell {
Text = product.Name
};
TableCell priceCell = new TableCell {
Text = "£" + product.Price * (1 - product.Discount / 100)
};
TableCell amountCell = new TableCell {
Text = cartProduct.Quantity.ToString()
};
double sum = cartProduct.Quantity * product.Price * (1 - product.Discount / 100);
sumTotal += sum;
double vat = (product.VAT * sum / (100 + product.VAT));
vatTotal += vat;
TableCell vatCell = new TableCell {
Text = "£" + vat
};
TableCell sumCell = new TableCell {
Text = "£" + sum
};
TableRow row = new TableRow();
row.Controls.Add(titleCell);
row.Controls.Add(priceCell);
row.Controls.Add(amountCell);
row.Controls.Add(vatCell);
row.Controls.Add(sumCell);
productTable.Controls.Add(row);
}
TableCell titleFoot = new TableCell();
TableCell priceFoot = new TableCell();
TableCell amountFoot = new TableCell();
TableCell vatFoot = new TableCell {
Text = "£" + vatTotal
};
TableCell sumFoot = new TableCell {
Text = "£" + sumTotal
};
TableRow footRow = new TableRow();
footRow.Controls.Add(titleFoot);
footRow.Controls.Add(priceFoot);
footRow.Controls.Add(amountFoot);
footRow.Controls.Add(vatFoot);
footRow.Controls.Add(sumFoot);
productTable.Controls.Add(footRow);
}
private void FillTableCellsFromCartList()
{
totalCartPrice = 0;
checkout_product_table.Controls.Clear();
TableHeaderRow headerRow = new TableHeaderRow();
TableCell headerImageCell = new TableCell();
TableCell headerTitleCell = new TableCell {
Text = " Title "
};
TableCell headerPriceCell = new TableCell {
Text = " Price "
};
TableCell headerQuantityCell = new TableCell {
Text = " Quantity "
};
TableCell headerStockStatusCell = new TableCell {
Text = " Stock status "
};
TableCell headerVATCell = new TableCell {
Text = " VAT "
};
TableCell headerTotalCell = new TableCell {
Text = " Sum "
};
headerRow.Controls.Add(headerImageCell);
headerRow.Controls.Add(headerTitleCell);
headerRow.Controls.Add(headerPriceCell);
headerRow.Controls.Add(headerQuantityCell);
headerRow.Controls.Add(headerStockStatusCell);
headerRow.Controls.Add(headerVATCell);
headerRow.Controls.Add(headerTotalCell);
checkout_product_table.Controls.Add(headerRow);
foreach (var cartProduct in cartList)
{
BLProduct product = BLProduct.RetrieveFromDB(connectionString, cartProduct.Id);
HyperLink linkProduct = new HyperLink {
NavigateUrl = $"Product.aspx?productId={product.Id}"
};
Image productImage = new Image
{
ImageUrl = $"ImgHandler.ashx?productIdThumb={product.Id}",
AlternateText = product.Name,
CssClass = "productImage"
};
linkProduct.Controls.Add(productImage);
TableCell cellImage = new TableCell()
{
CssClass = "imageCell"
};
cellImage.Controls.Add(linkProduct);
Label nameLabel = new Label {
Text = product.Name
};
TableCell cellName = new TableCell();
cellName.Controls.Add(nameLabel);
Label priceLabel = new Label {
Text = "£" + (product.Price * (1 - product.Discount / 100))
};
TableCell cellPrice = new TableCell();
cellPrice.Controls.Add(priceLabel);
Panel quantityPanel = new Panel();
Label quantityLabel = new Label
{
Enabled = false,
Text = cartProduct.Quantity.ToString(),
CssClass = "quantityNumbelLabel"
};
Button increaseEditCartButton = new Button()
{
Text = "+",
CausesValidation = false,
ID = $"increaseEditCartButton_{product.Id}"
};
increaseEditCartButton.Click += IncreaseEditCartButton_Click;
if (cartProduct.Quantity >= product.StockQuantity)
{
increaseEditCartButton.Enabled = false;
}
Button decreaseEditCartButton = new Button()
{
Text = "-",
CausesValidation = false,
ID = $"decreaseEditCartButton_{product.Id}"
};
decreaseEditCartButton.Click += DecreaseEditCartButton_Click;
if (cartProduct.Quantity <= 1)
{
decreaseEditCartButton.Enabled = false;
}
TableCell cellQuantity = new TableCell {
CssClass = "QuantityTextbox td"
};
quantityPanel.Controls.Add(decreaseEditCartButton);
quantityPanel.Controls.Add(quantityLabel);
quantityPanel.Controls.Add(increaseEditCartButton);
cellQuantity.Controls.Add(quantityPanel);
Label stockLabel = new Label {
Text = product.StockQuantity.ToString()
};
TableCell cellStock = new TableCell();
cellStock.Controls.Add(stockLabel);
double totalPriceSum = cartProduct.Quantity * product.Price * (1 - product.Discount / 100);
Label vatLabel = new Label {
Text = "£" + (product.VAT * totalPriceSum / (100 + product.VAT))
};
TableCell cellVAT = new TableCell();
cellVAT.Controls.Add(vatLabel);
totalCartPrice += totalPriceSum;
Label totalPriceLabel = new Label {
Text = "£" + totalPriceSum
};
TableCell celltotalPrice = new TableCell();
celltotalPrice.Controls.Add(totalPriceLabel);
ImageButton removeProductButton = new ImageButton()
{
ImageUrl = "/Images/removeProduct.png",
CssClass = "removeProductButton",
CausesValidation = false,
ID = $"removeButton_{product.Id}"
};
removeProductButton.Click += RemoveButton_Click;
TableCell cellRemoveProductButton = new TableCell();
cellRemoveProductButton.Controls.Add(removeProductButton);
TableRow row = new TableRow();
row.Controls.Add(cellImage);
row.Controls.Add(cellName);
row.Controls.Add(cellPrice);
row.Controls.Add(cellQuantity);
row.Controls.Add(cellStock);
row.Controls.Add(cellVAT);
row.Controls.Add(celltotalPrice);
row.Controls.Add(cellRemoveProductButton);
checkout_product_table.Controls.Add(row);
}
double shippingCost;
ShippingDrowdown(out shippingCost);
tableShippingPrice.InnerText = "£" + shippingCost;
totalCartPrice += shippingCost;
tableTotalPrice.InnerText = "£" + totalCartPrice;
}
private void GenerateCartContent()
{
try
{
foreach (var cartProduct in cartList)
{
BLProduct product = BLProduct.RetrieveFromDB(connectionString, cartProduct.Id);
HyperLink productLink = new HyperLink {
NavigateUrl = $"Product.aspx?productId={product.Id}"
};
Image productImage = new Image
{
ImageUrl = $"ImgHandler.ashx?productIdThumb={product.Id}",
AlternateText = product.Name,
CssClass = "productImage"
};
productLink.Controls.Add(productImage);
TableCell cellImage = new TableCell {
CssClass = "td"
};
cellImage.Controls.Add(productLink);
Label nameLabel = new Label {
Text = product.Name
};
TableCell cellName = new TableCell {
CssClass = "td"
};
cellName.Controls.Add(nameLabel);
Label priceLabel = new Label {
Text = "£" + (product.Price * (1 - product.Discount / 100))
};
TableCell cellPrice = new TableCell {
CssClass = "td"
};
cellPrice.Controls.Add(priceLabel);
Label quantityLabel = new Label
{
Text = cartProduct.Quantity.ToString(),
ID = $"quantity{product.Id}",
Enabled = false
};
TableCell cellQuantity = new TableCell {
CssClass = "td"
};
cellQuantity.Controls.Add(quantityLabel);
double totalPriceSum = cartProduct.Quantity * product.Price * (1 - product.Discount / 100);
Label totalPriceLabel = new Label {
Text = "£" + totalPriceSum
};
TableCell celltotalPrice = new TableCell {
CssClass = "td"
};
celltotalPrice.Controls.Add(totalPriceLabel);
TableRow row = new TableRow();
row.Controls.Add(cellImage);
row.Controls.Add(cellName);
row.Controls.Add(cellPrice);
row.Controls.Add(cellQuantity);
row.Controls.Add(celltotalPrice);
CartListTable.Controls.Add(row);
}
}
catch (Exception)
{
Session["cartList"] = null;
Session["cartCount"] = null;
throw; //Error retrieving product from Products
}
}
