Dynpro data transfer, Dynpro workflow ?!

[Former Member]

Hello....

... I have got a simple problem. But I am not able to solve it.

At first... I have to show a simple screen which looks like the following picture:

+
WDFD00131736A\asdf\img01.jpg+ (url doesn't work. I'm sorry)

The 1st text field is named 'TXT_MATNO'. The 2nd text field is named 'TXT_AMOUNT'.

I uses Parameters -->

PARAMETERS: amount TYPE i,
mat_no(20) TYPE c,.

So in the Processing before Output section I set the GUI elements:

MODULE status_0100 OUTPUT.
  TXT_AMOUNT = amount.
  TXT_MATNO = mat_no.
  SET PF-STATUS '101'.
ENDMODULE.                    "status_0100 OUTPUT

This is the part which does exactly what I expect

But now I have got two problems:

1.

how do I get the values from TXT_AMOUNT and TXT_MATNO after clicking OKAY? I always get in the Processing After Inbox section the values set in PBO before. It doesn't matter what I typed in TXT_AMOUNT etc. I found a mechanism named "FIELD <field name>" and tried to transfer the data in GUI elements to the Abap coding by adding

FIELD TXT_AMOUNT module <module name>

in the PBI section. But it doesn't work

2.

It is possible to call a dialog out of a class? In Java there is an opportunity to get modal Dialogs. And I need a simple modal Dialog as a "program" in abap.

So I hope you unterstand my problems and may help me

Thanks and best regards

Markus

Here is my coding I already have done:

*&---------------------------------------------------------------------*
*& Report  Y_BADI_TEST_PROG
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT  y_badi_test_prog.

PARAMETERS: amount TYPE i,
mat_no(20) TYPE c,
werk(100) TYPE c.

*-----------------------------------------------------*
* Processing Blocks called by the Runtime Environment *
*-----------------------------------------------------*
START-OF-SELECTION.

  DATA: txt_amount TYPE string,
  txt_matno TYPE string.
  CALL SCREEN 100.

*----------------------------------------------------------------------*
*  MODULE user_command_0100 INPUT
*----------------------------------------------------------------------*
MODULE user_command_0100 INPUT.
  IF sy-ucomm = 'BACK' OR sy-ucomm = 'EXIT' OR sy-ucomm = 'CANCEL' OR sy-ucomm = 'CCL'.
    LEAVE PROGRAM.
  ELSEIF sy-ucomm = 'OK'.
    LEAVE SCREEN.
*    WRITE: 'ANZAHL: ', TXT_AMOUNT.
*    WRITE: 'MAT_NO: ', txt_matno.
*    WRITE: 'Werk: ', werk.
    WRITE txt_matno.
    write txt_amount.
  ENDIF.
ENDMODULE.                    "user_command_0100 INPUT

*----------------------------------------------------------------------*
*  MODULE status_0100 OUTPUT
*----------------------------------------------------------------------*
MODULE status_0100 OUTPUT.
  TXT_AMOUNT = amount.
  TXT_MATNO = mat_no.
  SET PF-STATUS '101'.
ENDMODULE.                    "status_0100 OUTPUT

Dynpro flow:

PROCESS BEFORE OUTPUT.
  MODULE status_0100.

PROCESS AFTER INPUT.
  FIELD txt_amount MODULE user_command_0100.
  MODULE user_command_0100.

Edited by: Markus von Rueden on Apr 30, 2008 4:48 PM

[Former Member]

Markus

Try this...

  CHAIN.
    FIELD: TXT_AMOUNT,
           TXT_MATNO.

    MODULE field_edits_0101.
  ENDCHAIN.

  MODULE user_command_0100.  

Then dbl click on field_edits_0101.

In the module it creates, put something like this.

TXT_AMOUNT = TXT_AMOUNT.

BREAK-POINT.

run your program

Then look at TXT_AMOUNT and TXT_MATNO

You should see the new values from the screen

[Former Member]

Hi Paul,

your code helped me and it is now working

Thanks a lot.

Do you know anything about BADIs? Or may you tell me some online-tutorials etc?

That would be veriy nice.

Thanks and best regards

Markus