public ActionResult Index(int Page = 1)
{
//宣告一個新頁面模型
ItemView Data = new ItemView();
//新增頁面模型中的分頁
Data.Paging = new ForPaging(Page);
//從Service中取得頁面所需陣列資料
Data.IdList = itemService.GetIdList(Data.Paging);
Data.ItemBlock = new List <ItemDetailView>();
foreach (var Id in Data.IdList)
{
//宣告一個新陣列內物件
ItemDetailView newBlock = new ItemDetailView();
//藉由Service取得商品資料
newBlock.Data = itemService.GetDataById(Id);
//取得Session內購物車資料
string Cart = (HttpContext.Session["Cart"] != null)
? HttpContext.Session["Cart"].ToString() : null;
//藉由Service確認是否於購物車中
newBlock.InCart = cartService.CheckInCart(Cart, Id);
Data.ItemBlock.Add(newBlock);
}
//將頁面資料傳入View中
return(View(Data));
}
private void LihatItemOnClick(object sender, RoutedEventArgs e)
{
ItemDetailView itemDetailView = new ItemDetailView();
//Berguna supaya tidak bisa di alt tab
itemDetailView.Owner = Window.GetWindow((Window)PresentationSource.FromVisual(this).RootVisual);
itemDetailView.initDetail(item: this.item);
itemDetailView.ShowDialog();
}
private ItemDetailView UpdateProductStock(ItemDetailView product, int existQuantity, int newQuantity)
{
if (existQuantity > newQuantity)
{
product.Quantity += (existQuantity - newQuantity);
}
else if (newQuantity > existQuantity)
{
product.Quantity -= (newQuantity - existQuantity);
}
return(product);
}
public void NavigateToItemDetail(Guid windowId, int id, int userId, NavigationMode navigationMode = NavigationMode.SHOW)
{
ItemDetailView view = new ItemDetailView()
{
DataContext = new ItemDetailViewModel(id, userId)
{
StockNumber = id
}
};
Show(windowId, view, navigationMode);
}
//商品列表中每一個商品區塊Action
public ActionResult ItemBlock(int Id)
{
//宣告一個新頁面模型
ItemDetailView ViewData = new ItemDetailView();
//藉由Service取得商品資料
ViewData.Data = itemService.GetDataById(Id);
//取得Session內購物車資料
string Cart = (HttpContext.Session["Cart"] != null)
? HttpContext.Session["Cart"].ToString() : null;
//藉由Service確認是否於購物車中
ViewData.InCart = cartService.CheckInCart(Cart, Id);
//將資料傳入View中
return(PartialView(ViewData));
}
