Hello i have a problem that i haven't solved
I have a screen with 3 parameter: center, invoice, copies ; so when i fill in center i need to do aquery to search in a table the invoice and display it on the screen in my parameter invoice (it's just for information). I tried with at-selection-screen output but i htink this is not a solution for me be cause this is pbo and is not called each time that i change mi parameter werks ( am i right?)
Any ideas ? Please help :'C
SELECTION-SCREEN BEGIN OF BLOCK a. PARAMETERS: p_werks TYPE t001w-werks OBLIGATORY, " Centro p_folios TYPE zclsd_tb_031-num_fol, " N° Folio Actual p_copies TYPE zclsd_tb_031-num_fol OBLIGATORY. " Cantidad a imprimir SELECTION-SCREEN END OF BLOCK a. AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_werks. PERFORM selection_screen. END-OF-SELECTION. AT SELECTION-SCREEN OUTPUT. PERFORM conf_param. END-OF-SELECTION. START-OF-SELECTION. PERFORM obtener_data. "get data PERFORM llamar_impresion. "call smartforms FORM conf_param. LOOP AT SCREEN. IF screen-name = 'P_FOLIOS'. screen-input = ''. MODIFY SCREEN. ENDIF. ENDLOOP. ENDFORM. FORM selection_screen. DATA: w_dynpfields TYPE dynpread, i_dynpfields LIKE STANDARD TABLE OF dynpread. * IF p_werks IS NOT INITIAL. SELECT SINGLE num_fol FROM zclsd_tb_031 INTO lv_fol WHERE werks EQ p_werks. WRITE lv_fol TO lv_fol. CONCATENATE 'Folio: ' lv_fol INTO lv_fol. w_dynpfields-fieldname = 'P_FOLIOS'. w_dynpfields-fieldvalue = lv_fol. APPEND w_dynpfields TO i_dynpfields. CLEAR w_dynpfields. CALL FUNCTION 'DYNP_VALUES_UPDATE' EXPORTING dyname = sy-repid dynumb = sy-dynnr TABLES dynpfields = i_dynpfields EXCEPTIONS invalid_abapworkarea = 1 invalid_dynprofield = 2 invalid_dynproname = 3 invalid_dynpronummer = 4 invalid_request = 5 no_fielddescription = 6 undefind_error = 7 OTHERS = 8. * ENDIF. ENDFORM.