<%# switch (Eval("Flag")) 
                                            {  case 0 : dt.Rows[i]["Flag"] = "未处理"; 
                                                    break;    
                                               case 1 : dt.Rows[i]["Flag"] = "处理中";  
                                                   break;  
                                                ase 2 : dt.Rows[i]["Flag"] = "处理完毕"; 
                                                   break;    
                                           } %>