IF DODEFAULT()=.F.
    RETURN .F.
 ENDIF
 cydno1 = ""
 cydno1 = runform2('tm_add_print_no', 1, '开始运单号', 'tm_yd', 'yd_no')
 cydno1 = IIF(VARTYPE(cydno1)="L", '', cydno1)
 IF EMPTY(cydno1)
    RETURN
 ENDIF
 cydno2 = ""
 cydno2 = runform2('tm_add_print_no', 1, '结束运单号', 'tm_yd', 'yd_no')
 cydno2 = IIF(VARTYPE(cydno2)="L", '', cydno2)
 IF EMPTY(cydno2)
    RETURN
 ENDIF
 
 FOR cydno=cydno1 TO cydno2
 cydno=cydno+1
 
  SELECT * FROM bas_dept INTO CURSOR tmp_dept READWRITE
 thisform.at_find_zb(, cydno)
 thisform.at_find_mx_other_cost(, cydno)
 thisform.chkisupdate.caption = "更新发货人和收货人信息"
 thisform.chkisupdate.value = 0
 thisform.is_edit_nosave = .F.
 thisform.lablrecaddr.caption = ALLTRIM(cur_tm_yd.addr_dis)+ALLTRIM(cur_tm_yd.addr_town)
*!*     thisform.txtrecieveaddrhn.left = thisform.lablrecaddr.left+thisform.lablrecaddr.width+10
*!*     IF thisform.txtrecieveaddrhn.width+thisform.txtrecieveaddrhn.left>
*!*        thisform.txtrecieveaddrhn.width = thisform.txtrecieveaddrhn.width-thisform.lablrecaddr.width
*!*     ENDIF
 thisform.lablrecaddr.refresh()
 thisform.at_control
 thisform.txtlabelnum.value = cur_tm_yd.qty
 thisform.txtlabelnum.refresh
 IF USED("cur_cube")
    USE IN cur_cube
 ENDIF
 thisform.refresh
 SELECT * FROM cur_tm_yd INTO CURSOR cur_tm_yd_bak READWRITE
 thisform.is_modi_mx = .F.
 thisform.Print
 
 ENDFOR

请大神帮忙，看是否能实现，是否有语法错误，新手求助！

step 是默认的吗？

帮我看看，谢谢