C++ 小白基础小题:数据显示页面序号总数上一页下一页,记录
已知错误数 PopupPageNumber= 180,页面最大数MAX_PAGE_NUM = 50
上一页下一页
iStart = 0; 开始页
var iEnd = iStart + MAX_PAGE_NUM; 结尾页 MAX_PAGE_NUM这是界面最大数
点击上一页时减少
iStart = iStart - MAX_PAGE_NUM;
var iEnd = iStart + MAX_PAGE_NUM;
点击下一页增加
iStart = iStart + MAX_PAGE_NUM;
var iEnd = iStart + MAX_PAGE_NUM;
当前页
var iNowPage = iStart/MAX_PAGE_NUM+1;
总页数
(PopupPageNumber+(MAX_PAGE_NUM-1))/MAX_PAGE_NUM;
序号等于起始页
var vNumber = iStart ;
vNumber++; 先自加一次;就能得到每次翻页的序号