you can use session for this
In first page set session
List<string> StrList = new List<string>();
foreach (ListItem item in ChkBox.Items)
{
if (item.Selected)
{
StrList.Add(item.Value);
}
}
session["selectedStrList"] = StrList;
Response.Redirect("...", false);
then recieve list from session in
second page's page load event
if(!IsPostBack)
{
List<string> StrList = new List<string>();
if ( session["selectedStrList"] != null)
StrList = (List<string>)session["selectedStrList"];
}
Happy Coding!
:)