哎~ 好象很長時間沒寫了,堅持不下來哦....呵呵,今天沒事又看看了分頁的內容,貼出代碼.....
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class Default2 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
bind();
}
}
public void bind()
{
SqlConnection con = dbcon.bind();
SqlDataAdapter sdr = new SqlDataAdapter("select * from test1", con);
DataTable dt = new DataTable();
sdr.Fill(dt);
PagedDataSource pds = new PagedDataSource();
pds.DataSource = dt.DefaultView;
pds.AllowPaging = true;
pds.PageSize = 2;
pds.CurrentPageIndex =Convert.ToInt32(Convert.ToInt32( la_page.Text)-1);
DataList1.DataSource = pds;
DataList1.DataBind();
ibt_next.Visible = true;
ibt_pre.Visible = true;
ibt_last.Visible = true;
ibt_next.Visible = true;
ibt_first.Visible = true;
if (pds.IsFirstPage)
{
ibt_pre.Visible= false;
ibt_first.Visible = false;
}
if (pds.IsLastPage)
{
ibt_last.Visible = false;
ibt_next.Visible = false;
}
if (!IsPostBack)
{
for (int i = 1; i <= pds.PageCount; i++)
{
DropDownList1.Items.Add(i.ToString());
}
}
}
protected void DropDownList1_SelectedIndexChanged(object sender, EventArgs e)
{
la_page.Text = DropDownList1.SelectedValue.ToString();
bind();
}
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
la_page.Text = Convert.ToString(Convert.ToInt32(la_page.Text) + 1);
DropDownList1.SelectedValue = la_page.Text;
bind();
}
protected void ImageButton2_Click(object sender, ImageClickEventArgs e)
{
la_page.Text = Convert.ToString(Convert.ToInt32(la_page.Text) - 1);
DropDownList1.SelectedValue = la_page.Text;
bind();
}
protected void ibt_last_Click(object sender, ImageClickEventArgs e)
{
la_page.Text = DropDownList1.Items.Count.ToString();
DropDownList1.SelectedValue = la_page.Text;
bind();
}
protected void ibt_first_Click(object sender, ImageClickEventArgs e)
{
la_page.Text = "1";
DropDownList1.SelectedValue = "1";
bind();
}
}