cn/left.ascx.cs

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using System;
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;

public partial class cn_left : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!Page.IsPostBack)
        {
            bind();
            bindqq();
        }
    }
    //product
    public void bind()
    {
        DataSet ds = Common.selectall("productbigclass where show=1");
        if (ds != null)
        {
            rptclass.DataSource = ds;
            rptclass.DataBind();
        }
    }

    protected void rptClass_ItemDataBound(object sender, RepeaterItemEventArgs e)
    {
        if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
        {
            Repeater rptproduct = (Repeater)e.Item.FindControl("rptproduct");
            DataRowView row = (DataRowView)e.Item.DataItem;
            string _classId = row["pbcid"].ToString();
            #region 强制显示
            try
            {
                if (_classId == Request.QueryString["pbcid"].ToString())
                {
                    System.Web.UI.HtmlControls.HtmlControl li = (System.Web.UI.HtmlControls.HtmlControl)e.Item.FindControl("eee");
                    li.Attributes.Add("class", "show");
                }
            }
            catch
            {
                DataSet ds = Common.selectsql("select top 1 * from productbigclass");
                string id = ds.Tables[0].Rows[0]["pbcid"].ToString();
                if (_classId == id)
                {
                    System.Web.UI.HtmlControls.HtmlControl li = (System.Web.UI.HtmlControls.HtmlControl)e.Item.FindControl("eee");
                    li.Attributes.Add("class", "show");
                }
            }
            #endregion
            DataSet dsproduct = Common.selectwhereid("productclass","pbcid=@id order by xuhao asc",Convert.ToInt32(_classId));