日期:2014-05-17 浏览次数:20446 次
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
bind();
}
}
void bind()
{
string str = @"Data Source=.\sqlexpress;Initial Catalog=News;Integrated Security=True";
SqlConnection conn = new SqlConnection(str);
string sqlStr = "select * from News";
SqlDataAdapter sda = new SqlDataAdapter(sqlStr, conn);
DataSet ds = new DataSet();
sda.Fill(ds, "nid");
PagedDataSource pds = new PagedDataSource();
pds.DataSource = ds.Tables["nid"].DefaultView;
this.DataList1.DataSource = pds;
this.DataList1.DataBind();
}
protected void DataList1_ItemDataBound(object sender, DataListItemEventArgs e)
{
Entity.News n = new News();
n.Nid = ((Label)(e.Item.FindControl("nidLabel"))).Text;
int r = Business.NewsBusiness.GetCommentAmount(n);
Label lbl = (Label)e.Item.FindControl("lblInfo");
if (lbl != null)
{
lbl.Text = r.ToString();
}
}
protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
Entity.News n = new News();
n.Nid = ((Label)(e.Item.FindControl("nidLabel"))).Text;
string r = Business.NewsBusiness.GetNewsUrl(n);
if (e.CommandName == "detail")
{
((LinkButton)(e.Item.FindControl("LinkButton1"))).PostBackUrl = r;
}
Session["nid"] = ((Label)(e.Item.FindControl("nidLabel"))).Text;
}