showfriendlink.aspx.cs

asp.net 的某物流管理系统 MIS 系统

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;
using System.Data.OleDb;
using System.Text;

public partial class include_Showfriendlink : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        StringBuilder str = new StringBuilder();
        OleDbDataReader dr = GetFriendlink();
        str.Append("<table border='0'>");
        string mystr = "";
        while(dr.Read())
        {
            string subname = "";
            subname = dr["Name"].ToString();
            if (subname.Length > 10)
            {
                subname = subname.Substring(1, 10) + "..";
            }
            mystr += "<tr><td><img src='../pic/icon7.gif'/> <a href='"+dr["Linkurl"].ToString() + "' target='_blank'>" + subname + "</a></td></tr>";
        }
        str.Append(mystr);
       str.Append("</table>");
       lblFriendlink.Text = str.ToString();
        dr.Close();
    }
    public OleDbDataReader GetFriendlink()
    {
        string myConnectionString = ConfigurationManager.ConnectionStrings["OLEDBCONNECTIONSTRING1"].ConnectionString + Server.MapPath("~") + ConfigurationManager.ConnectionStrings["OLEDBCONNECTIONSTRING2"].ConnectionString;
        OleDbConnection myConnection = new OleDbConnection(myConnectionString);
        string cmdText = "SELECT TOP 10 Name,Linkurl FROM Friendlink WHERE ShowID=1 ORDER BY Createdate DESC";
        OleDbCommand myCommand = new OleDbCommand(cmdText, myConnection);
        OleDbDataReader da = null;
        try
        {
            myConnection.Open();
            da = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
        }
        catch (OleDbException ex)
        {
            throw new Exception(ex.Message, ex);
        }
        return da;
    }
}