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Dynamic Table Generate and Fill Data

Dynamic Table Generate and Fill Data

sample.aspx
 <div id = "roomsdiv" runat="server">   
    </div>

sample.aspx.cs
fds = cls.selectFloor();
        DataRowCollection fcdr = fds.Tables[0].Rows;
        table = "<table align='center' style='width: 70%' border='0'>";
      
            foreach (DataRow fdr in fds.Tables[0].Rows)
            {
                table += "<tr>";
                table += "<tr>";
                rds = cls.selectRoom(fdr["floorid"].ToString());

                if (rds.Tables[0].Rows.Count > 0)
                {
                    table += "<td height='20' width ='40' class='roomfloor'>" + fdr["floorname"] + "</td>";
                    table += "<td height='20' width ='10'> </td>";
                    foreach (DataRow rdr in rds.Tables[0].Rows)
                    {

                        if (rdr[1].ToString() == "1")
                        {
                            //table += "<td height='20' width ='30' class='roomavail'><a href='javascript: window.open(Customer_CheckIn.aspx?id=" + rdr["roomno"] + "'>" + rdr["roomno"] + "</a></td>";
                            //string roomno= "<div class='myBox' onmouseover='this.style.cursor=hand' ><a href=Customer_CheckIn.aspx?id=" + rdr["roomno"] + ">" + rdr["roomno"] + "</a></div>";
                            //table += "<td height='20' width ='30'  class='roomavail'>"+roomno +"</td>";

                            table += "<td height='20' width ='30'  class='roomavail' title='Book room no "+rdr["roomno"]+"'><a href=Customer_CheckIn.aspx?id=" + rdr["roomno"] + ">" + rdr["roomno"] + "</a></td>";
                            table += "<td height='20' width ='1'> </td>";
                            // <a href=""javascript: window.open('terms/" & Request.QueryString("id") & ".html','test',config='width=750,height=300,left=100 ,top=150, menubar=no,to‌​olbar=no,help=no,status=no,resizable=0','status=no'); void('');"" '>
                            // table += "<td height='20' width ='10'> </td>";
                        }
                        else
                        {
                            if (rdr[1].ToString() == "2")
                            {
                                table += "<td height='20' width ='30' class='roomnotavail' title='Room Filled'>" + rdr["roomno"] + "</td>";
                                table += "<td height='20' width ='1'> </td>";
                                //table += "<td height='20' width ='10'> </td>";
                            }
                            else
                            {
                                table += "<td height='20' width ='30' class='roommaintain' title='Room under maintenance'>" + rdr["roomno"] + "</td>";
                                table += "<td height='20' width ='1'> </td>";
                            }
                        }
                    }
                }
            }
         table +="</tr></tr></table>";
        roomsdiv.InnerHtml = table;       
    }


 Methods :

    public DataSet selectFloor()
    {
        DataSet ds = new DataSet();
        Hotel_DataObject obj = new Hotel_DataObject(false);
        string cmd = "select FloorId,floorname from floor";
        ds = obj.ExecuteDataSet(cmd);
        return ds;

    }
    public DataSet selectRoom(string floorid)
    {
        DataSet ds = new DataSet();
        Hotel_DataObject obj = new Hotel_DataObject(false);
        string cmd = "select   RoomNo, StatusId FROM  RoomInfo where floorid = '" + floorid + "' ";
        ds = obj.ExecuteDataSet(cmd);
        return ds;

    }
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