[code]privateDataTableGetTable(inttopid){DataTabledt=null;try{stringconstr="server=.;database=tqnpc;uid=sa;pwd=sa";stringselstr="select*fromRW_工作关系wheremain_id="+topid+"";SqlConnectioncon=newSqlConnection(constr);SqlDataAdapterda=newSqlDataAdapter(selstr,con);dt=newDataTable();da.Fill(dt);}catch(Exc...

<?     //树型目录结构模板程序     //菜单目录库字段说明：     //menu_id菜单项目id     //menu菜单名称     //menu_grade菜单等级1为主菜单2为二级菜单........     //menu_superior上一级菜单id号 &n...