private void BindPageIndex()
{
int num = res.GetAllNumResStuBYTutorID(tutorid);
int infact = (num + pagesize - 1) / pagesize;//总共的页数
allpage.InnerText = infact.ToString();
int npgeindex = int.Parse(nowpageindex.InnerText);
int npnum = int.Parse(nowpagenum.InnerText);
if (5 * npgeindex < infact) ///5是显示的页数
{
for (int i = 0; i < 6; i++) // 初始化都出现
{
string aid = "a_";
int real = i % 6 == 0 ? 6 : i % 6;
paginate.FindControl(aid + real).Visible = true;
}
}
else
{
int dif = 5 * npgeindex - infact;
for (int i = 6 - dif; i <= 5; i++)
{
string aid = "a_";
int real = i % 5 == 0 ? 5 : i % 5;
paginate.FindControl(aid + real).Visible = false;
}
paginate.FindControl("a_6").Visible = false;
}
}