添加到购物车计数显示 [英] add to cart count display

问题描述

我在网上购物中做示例项目.如何在母版页中显示添加到购物车的数量.


我希望回复我


感谢和问候
sravan

iam doing sample project in online shopping. how to display add to cart count in masterpage.


i hope reply to me answer


thanks and regards
sravan

推荐答案

如果按订单收集产品ID，则会话，并以ID''，"分开，然后在母版页代码中设置标签的文本后面:

if you collecting in orders product id the session, and seprate in ID whit '','' and then set the text of a label in master page code behind:

lblcount.Text = Session["orderID"].ToString().Split(',').Count();

解决问题的方法太多，但是您必须说说收集用户订单的逻辑是什么.

there are too many ways to solve your problem but you have to say what is your logic to collecting users orders.

您好，

检查此链接.

母版页和内容页的交互 [

Hi,

Check this Link.

Master Page and Content Page Interaction[^]

在将商品添加到购物车和从购物车中删除项目时更新会话值.显示购物车上的价值，仅此而已.

添加项目

Update the Session value when you add/remove items to/from cart & show the value on cart, that''s all.

Add Items

private void AddItemsToCart()
{
//Code to be written
//blah blah blah
Session["Item"] = ItemCount;
}

删除项目

Remove Items

private void RemoveItemsFromCart()
{
//Code to be written
//blah blah blah
Session["Item"] = ItemCount;
}

在购物车标签上显示值

Display the value on Cart Label

lblItemCount.Text = Session["Item"].ToString();

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