日期:2014-05-17 浏览次数:20585 次
1控件准备:2个Label 一个用来绑定第几页,一个用来绑定总页数;5个linkbutton 分别为(首页、上一页、下一页、尾页、Go);1个textbox用来绑定跳转到的页数
2代码:首先在load里面声明刚开始的页数为1,(注意:一定要在非回传页面下) 即
//非回传,非常重要
if (!IsPostBack)
{
Lcount.Text = "1";
MoreBind();
}
// 绑定数据:
public void CheckBind()
{
Infos i = new Infos();
string tile = Ttile.Text;
string content = Tcontent.Text;
string puser = Tpuser.Text;
//第几页
int CurPage= Convert.ToInt32(Lcount.Text);
//当前页面从Page查询参数获取
PagedDataSource ps = new PagedDataSource();
ps.DataSource = i.QT_Select(tile, content, puser).DefaultView;
ps.AllowPaging = true;
ps.PageSize = 10;
ps.CurrentPageIndex = CurPage - 1;
//绑定总页数
Lsl.Text = ps.PageCount.ToString();
if (ps.IsFirstPage)
{
Lfrist.Enabled = false;
Lpev.Enabled = false;
}
else
{
Lfrist.Enabled = true;
Lpev.Enabled = true;
}
if (ps.IsLastPage)
{
Lnext.Enabled = false;
Llast.Enabled = false;
}
else
{
Lnext.Enabled = true;
Llast.Enabled = true;
}
DlMore.DataSource = ps;
DlMore.DataBind();
}
3 5个linkbutton 的单击事件:
//首页
protected void Lfrist_Click(object sender, EventArgs e)
{
Lcount.Text = "1";
CheckBind();
}
//上一页
protected void Lpev_Click(object sender, EventArgs e)
{
Lcount.Text = Convert.ToString(Convert.