问题描述
在我的第一页我有两个列表框 Movies 和 Snacks
On my first page I have two listboxes for Movies and Snacks
Movies 称为 lbDisplay，Snacks 称为 lbSelected.
我目前正在使用具有以下代码的转到购物车"功能:
I am currently using a "Go to cart" function that has the following code:
Session["lbSelectedMovies"] = lbDisplay;
Session["lbSelectedSnacks"] = lbSelected;
Response.Redirect("RingU6POSReview.aspx");
在重定向页面上，我希望将给定值传输到的两个列表框称为 lbRvMovies 和 lbRvSnacks
on the redirected page the two listboxes that I want the given values to transfer to are called lbRvMovies and lbRvSnacks
页面名为RingU6POSReview.aspx
谁能帮助我了解在重定向客户时如何传递值?
Can anyone help me understand how to transfer the values when I redirect the customer?
推荐答案
在第二页上说你有另一个列表框(比如 ListBox1)，你想给它分配传递的值，然后使用下面的任何一个.3种方法:
On the 2nd page say you have another list box (say ListBox1) to which you want to assign the passed values then use the any one of the foll. 3 methods:
ListBox ListBox1 = null;
ListBox1 = Session["lbSelectedMovies"] as ListBox;
或
ListBox ListBox1 = new ListBox();
foreach (ListItem Item in ((ListBox)(Session["lbSelectedMovies"])).Items)
{
ListBox1.Items.Add(new ListItem(Item.Text, Item.Value));
}
或
ListBox1.Items.AddRange((ListItem[])Session["lbSelectedMovies"]);
这篇关于试图了解通过会话传输列表框值/项目.的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持跟版网！