public void PreviousPage(Session aSession, string aPageId)
{
Assert.Check(iPageStack.Count > 1);
while (iPageStack.Count > 0)
{
// get page at top of the stack
PageInstance pageInst = iPageStack[iPageStack.Count - 1];
if (pageInst.PageId == aPageId)
{
// open this page instance for this session
pageInst.Reopen(aSession);
return;
}
else
{
// remove this page
iPageStack.Remove(pageInst);
}
}
// this means aPageId did not exist in the page stack
Assert.Check(false);
}
public void PreviousPage(Session aSession)
{
Assert.Check(iPageStack.Count > 1);
// remove the last page in the stack
PageInstance pageInst = iPageStack[iPageStack.Count - 1];
iPageStack.Remove(pageInst);
// open the previous page instance for this session
pageInst = iPageStack[iPageStack.Count - 1];
pageInst.Reopen(aSession);
}