private void Bind()
{
int pageindex = Convert.ToInt32(Request["page"]);
int pagesize = Convert.ToInt32(Request["pagesize"]) == 0 ? 10 : Convert.ToInt32(Request["pagesize"]);
int pagecount = 0;
List <Links> list = new List <Links>();
LinksDal db = new LinksDal();
list = db.FindPaging(ref pagecount, pageindex, pagesize);
if (list.Count == 0 && pageindex > 1)
{
//大于一页的最后一条被删除，页数-1 重新加载
list = db.FindPaging(ref pagecount, pageindex - 1, pagesize);
}
hfcount.Value = pagecount.ToString();
rptlist.DataSource = list;
rptlist.DataBind();
}
protected void btnfy_Click(object sender, EventArgs e)
{
int pageinde = Convert.ToInt32(txt1.Text);
int pagesize = Convert.ToInt32(txt2.Text);
int count = 0;
LinksDal db = new LinksDal();
grid2.DataSource = db.FindPaging(ref count, pageinde, pagesize);
grid2.DataBind();
Page.ClientScript.RegisterStartupScript(GetType(), "as", "alert('" + count + "')", true);
}
