protected void Page_Load(object sender, EventArgs e) { string connStr = ConfigurationManager.ConnectionStrings["ConnStr"].ToString(); SqlConnection conn = new SqlConnection(connStr); conn.Open(); try { SqlCommand cmd = new SqlCommand(); cmd.Connection = conn; cmd.CommandText = "SELECT dateandtime,message FROM publics WHERE projectno='" + Session["xiangmuhao"].ToString() + "' ORDER BY dateandtime DESC"; SqlDataReader dr = cmd.ExecuteReader(); codemaker maker = new codemaker(); while (dr.Read()) { result = result + maker.records(dr[0].ToString().Trim(), dr[1].ToString().Trim()); } } catch { } finally { conn.Close(); conn.Dispose(); } }