/// <summary>
/// writes to xml document
/// </summary>
/// <param name="doc"> xml document</param>
public void SaveOrder(XmlDocument doc)
{
Product temp = new Product();
XmlNode root = doc.DocumentElement;
XmlElement newID = doc.CreateElement("orderId");
XmlAttribute attrID = doc.CreateAttribute("name_id");
attrID.Value = Convert.ToString(this.id);
newID.SetAttributeNode(attrID);
root.InsertAfter(newID, root.LastChild);
foreach (KeyValuePair <int, int> pair in this.products)
{
XmlElement newProduct = doc.CreateElement("Product");
XmlElement newId = doc.CreateElement("id");
XmlText identifier = doc.CreateTextNode(pair.Key.ToString());
newId.AppendChild(identifier);
XmlElement newPrice = doc.CreateElement("price");
XmlText cost = doc.CreateTextNode((temp.PriceById(pair.Key) * pair.Value).ToString());
newPrice.AppendChild(cost);
newProduct.AppendChild(newId);
newProduct.AppendChild(newPrice);
XmlElement newAmount = doc.CreateElement("amount");
XmlText amountStr = doc.CreateTextNode(pair.Value.ToString());
newAmount.AppendChild(amountStr);
newProduct.AppendChild(newAmount);
newProduct.AppendChild(newProduct);
}
}
/// <summary>
/// writes to xml document
/// </summary>
/// <param name="doc"> xml document</param>
public void SaveOrder(XmlDocument doc)
{
Product temp = new Product();
XmlNode root = doc.DocumentElement;
XmlElement newID = doc.CreateElement("orderId");
XmlAttribute attrID = doc.CreateAttribute("name_id");
attrID.Value = Convert.ToString(this.id);
newID.SetAttributeNode(attrID);
root.InsertAfter(newID, root.LastChild);
foreach (KeyValuePair<int, int> pair in this.products)
{
XmlElement newProduct = doc.CreateElement("Product");
XmlElement newId = doc.CreateElement("id");
XmlText identifier = doc.CreateTextNode(pair.Key.ToString());
newId.AppendChild(identifier);
XmlElement newPrice = doc.CreateElement("price");
XmlText cost = doc.CreateTextNode((temp.PriceById(pair.Key)*pair.Value).ToString());
newPrice.AppendChild(cost);
newProduct.AppendChild(newId);
newProduct.AppendChild(newPrice);
XmlElement newAmount = doc.CreateElement("amount");
XmlText amountStr = doc.CreateTextNode(pair.Value.ToString());
newAmount.AppendChild(amountStr);
newProduct.AppendChild(newAmount);
newProduct.AppendChild(newProduct);
}
}
/// <summary>
/// Adds product to order
/// </summary>
/// <param name="id">id of product</param>
public void AddProduct(int identifier)
{
Product temp = new Product();
XmlTextReader reader = new XmlTextReader(@"XMLFile1.xml");
temp.Price = temp.PriceById(identifier, reader);
temp.Id = identifier;
this.products.Add(temp);
}
