call screen 2000

[Former Member]

Hi,

i have created a new screen 2000 and in the screen i have some parameter which is a user will input a value of the material and in the same screen i need to output a material description based on the material inputted..

Does any body know how to do this?

thank you regards,

mae

[Former Member]

Hello Mae,

Material desciption van be found in MAKT Table . So for the Material on the Screen go to MAKT table , Pass the same to MATNR and provide the language key and MAKTX field of MAKT hold the material description.

Regards

Saket Sharma

null

[Former Member]

hi,

what i was trying to asked is that is there an "at selection screen" in the new screen which i created?

i none..then what is the alternative for this?

thank you

regards,

mae

[naimesh_patel]

If you have created a screen 2000 in dynpro than you can write down a code to PAI section to facth the material description.

Regards,

Naimesh Patel

[Former Member]

Hello ,

Is the Screen used for Dialog Program or Report Program ?

In Case its a Dialog program , Declare a Screen Field for Material description and mark it as out put only. In your PAI, Say at Sy-UCOMM = 'ENTE' (After Matnr is filled, then user will have to press Enter), Write the Query Mentioned above and fill the value obtained to the Screen Field.

If a Report, then you will have to disable the field for Input in AT SELECTION SCREEN OUTPUT Event.

Regards

Saket Sharma

[Former Member]

Hi Naimesh Patel,

how will i do that?

i'm sorry but i am just new to the screen painter...

can you teach me how to do that?

thank you

regards,

mae

[naimesh_patel]

You can find it out in MAKT.

You have to make sure of the language also.

SELECT SINGLE MAKTX
INTO L_MAKTX
FROM MAKT
WEHRE MATNR = L_MATNR " << FROM THE SCREEN
SPRAS = SY-LANGU.

Regards,

Naimesh Patel

[Former Member]

hi,

When i try it it has an error l_matnr is unknown...

by the way i already have two screen in here the default 1000 and the one which i was created the 2000

thank you

regards,

mae

[naimesh_patel]

ok.. Now, I got it..

You need to use this FM to update your materila description on the screen 2000.

at selection screen on P_MATNR. " << your field for material
DATA BEGIN OF LNA_DYNPF OCCURS 1.
INCLUDE STRUCTURE DYNPREAD.
DATA END OF LNA_DYNPF.
 
 SELECT SINGLE MAKTX
INTO P_MAKTX
FROM MAKT
WEHRE MATNR = P_MATNR " <<your field from the screen
SPRAS = SY-LANGU.


 
   LNA_DYNPF-FIELDNAME  = 'P_MAKTX'.   " field name 
    LNA_DYNPF-FIELDVALUE = P_MATKX.   " value
    APPEND LNA_DYNPF.
 
 
    CALL FUNCTION 'DYNP_VALUES_UPDATE'
         EXPORTING
              DYNAME               = l_cporg        " your program
              DYNUMB               = '2000'        " your screen
         TABLES
              DYNPFIELDS           = LNA_DYNPF
         EXCEPTIONS
              INVALID_ABAPWORKAREA = 1
              INVALID_DYNPROFIELD  = 2
              INVALID_DYNPRONAME   = 3
              INVALID_DYNPRONUMMER = 4
              INVALID_REQUEST      = 5
              NO_FIELDDESCRIPTION  = 6
              UNDEFIND_ERROR       = 7
              OTHERS               = 8.

Regards,

Naimesh Patel

[Former Member]

where will i put it because

there is an error p_matnr is unknown but i had already made it in the screen 2000..

please help...

thank you...

regards,

mae

[naimesh_patel]

Can you please post your code for selection screen here?

Regards,

Naimesh Patel

[Former Member]

PARAMETER:

p_werks TYPE t001w-werks,

p_aufnr TYPE afpo-aufnr ,

p_vornr TYPE plpo-vornr ,

p_datum TYPE sy-datum,

p_zsc1 TYPE z2cwarpl-zsc1 OBLIGATORY.

*pushbutton select

SELECTION-SCREEN SKIP 1.

SELECTION-SCREEN PUSHBUTTON /30(10) select USER-COMMAND retr.

when you click on the push button a new selection screen will appear which was i created as the screen 2000:

in the screen 2000 there is a parameter P_matnr wich is a user will input a material number and as long as the user inputted the material number the material description will automatically appear in the same screen...

thank you...

regards,

mae

[naimesh_patel]

Ok.. I have created a small test program which works fine for me, it also updates the description of the material.

REPORT  ZTEST_NP.

PARAMETER:
P_WERKS TYPE T001W-WERKS.

*pushbutton select
SELECTION-SCREEN SKIP 1.
SELECTION-SCREEN PUSHBUTTON /30(10) SELECT USER-COMMAND RETR.


SELECTION-SCREEN BEGIN OF SCREEN 2000.
PARAMETERS: P_MATNR TYPE MATNR,
            P_MAKTX TYPE MAKTX.
SELECTION-SCREEN END   OF SCREEN 2000.


AT SELECTION-SCREEN.
  CASE SY-UCOMM.
    WHEN 'RETR'.
      CALL SELECTION-SCREEN 2000.
  ENDCASE.

AT SELECTION-SCREEN ON P_MATNR. " << your field for material
  DATA BEGIN OF LNA_DYNPF OCCURS 1.
          INCLUDE STRUCTURE DYNPREAD.
  DATA END OF LNA_DYNPF.

  SELECT SINGLE MAKTX
         INTO P_MAKTX
         FROM MAKT
         WHERE MATNR = P_MATNR
         AND   SPRAS = SY-LANGU.
  IF SY-SUBRC = 0.

    LNA_DYNPF-FIELDNAME  = 'P_MAKTX'.   " field name
    LNA_DYNPF-FIELDVALUE = P_MAKTX.   " value
    APPEND LNA_DYNPF.


    CALL FUNCTION 'DYNP_VALUES_UPDATE'
      EXPORTING
        DYNAME               = SY-CPROG        " your program
        DYNUMB               = '2000'        " your screen
      TABLES
        DYNPFIELDS           = LNA_DYNPF
      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.

Regards,

Naimesh Patel