qtleft.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 qtleft : System.Web.UI.UserControl
{
    public string ngg;
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["username"] != null && Session["userip"] != null)
        {
            Panel2.Visible = true;
            Panel1.Visible = false;
        }
        else
        {
            Panel1.Visible = true;
            Panel2.Visible = false;
        }
        if (!IsPostBack)
        {
            string sql;
            sql = "select top 8 * from youqinglianjie order by id desc";
            getdatayqlj(sql);
            sql = "select content from dx where leibie='系统公告'";
            DataSet result = new DataSet();
            result = new Class1().hsggetdata(sql);
            ngg = result.Tables[0].Rows[0][0].ToString();
        }
        lb.Items.Add("站内新闻");
    }
    private void getdatayqlj(string sql)
    {
        DataSet result = new DataSet();
        result = new Class1().hsggetdata(sql);
        if (result != null)
        {
            if (result.Tables[0].Rows.Count > 0)
            {
                DataGridyqlj.DataSource = result.Tables[0];
                DataGridyqlj.DataBind();
            }
            else
            {
                DataGridyqlj.DataSource = null;
                DataGridyqlj.DataBind();
            }
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {
        string sql;
        //if (cx.Text.ToString().Trim() == "毕业生")