// 添加“第一页”，“上一页”的连接
private void AddPreviousLink(UrlManager urlManager)
{
PageLink first = new PageLink();
first.Css = "PagerIcon";
first.Text = "<<";
first.Url = urlManager.GetPageUrl(1);
AddLinkToPagerString(first);
PageLink previous = new PageLink();
previous.Css = "PagerIcon";
previous.Text = "<";
previous.Url = urlManager.GetPageUrl(currentPage - 1);
AddLinkToPagerString(previous);
showPrevious = false; // 只显示一次
}
// 添加 “下一页”、“最末页” 的链接
private void AddNextLink(UrlManager urlManager)
{
PageLink next = new PageLink();
next.Css = "PagerIcon";
next.Text = ">";
next.Url = urlManager.GetPageUrl(currentPage + 1);
AddLinkToPagerString(next);
PageLink last = new PageLink();
last.Css = "PagerIcon";
last.Text = ">>";
last.Url = urlManager.GetPageUrl(pageCount);
AddLinkToPagerString(last);
showNext = false; // 可有可无，程序会跳出循环
}