Module pool logic

[Former Member]

<b>HELLO FRIENDS.</b>

When enduser enters the employee_Number in the screen field and presses <b>"ENTER"</b> then the employee_Name and employee_Dept should be displayed in a non-editable form.

And I met the requirement execpt the logic to be use when the enduser presses the <b>"ENTER"</b> key and in which system field the <b>"ENTER"</b> key is stored. <b>PLEASE HELP</b>.

Regards

Sara.

[Former Member]

Hi Sara,

All user actions are captured in SY-UCOMM field.

and the ok_code field used in ur module pool.

Cheers

VJ

[Former Member]

Thanks VJ,

Can I use CASE statement as follows:

case sy-ucomm.

when 'ENTER'.

.......................

....................

endcase.

[Former Member]

Hi Sara,

Yes you can use the case statement as you have mentioned but remember the user action enter can have different sy-ucomm values on different screens. In some screens sy-ucomm will be "ENTE" , in some screens it will be "ENTER" so, try doing a debugging and check whats the value in the sy-ucomm and you can code accordingly.

Cheers

VJ

[Former Member]

Thanks Ajith and VJ.

I will try the above solutions.

[Former Member]

hi sara,

TRY THIS..

use IN PAI

FIELD <employee_number> MODULE GET_NAME.

MODULE GET_NAME.

SELECT SINGLE EMP_NAME EMP_DEPT

FROM <TABLE> INTO (SCREEN_EMP_NAME,SCREEN_EMP_DEPT) WHERE EMPLOYEE NUMBER = SCREEN_EMP_NUM.

ENDMODULE.

<b>AWARD POINTS IF FOUND USEFUL.</b>

[Former Member]

Hi Sara

The <b>Enter</b> key is assigned to <b>SPACE</b> functional code by default, so if you haven't assign an OK-CODE to it in your STATUS GUI, you should check when OK-CODE is SPACE.

Anyway I believe you haven't to care of the value of OK-CODE, but only if the field of employee_Number is or isn't filled.

Infact u can change the attributes of the screen field only in the PBO and it's triggered every time the user press a buttom (or key).

PROCESS PBO

MODULE LOOP_SCREEN.

MODULE LOOP_SCREEN.

IF NOT employee_Number IS INITILA.

LOOP AT SCREEN.

IF SCREEN-NAME = <employee_Name> OR

SCREEN-NAME = <employee_Dept>.

SCREEN-INPUT = 0.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

ENDIF.

ENDMODULE.

Max

[Former Member]

THANKS MAX.

Max i have not assign an OK-CODE in STATUS GUI.

So please tell how to assign an OK-CODE in STATUS GUI, and how can I check when OK-CODE is SPACE?

SARA.

[Former Member]

Hi

See the section FUNCTION KEYS of yuor status here assign an OK-CODE to the first field (just before of the SAVE icon).

In this way u'll assign an Ok-CODE to ENTER key.

PROCESS PAI.

MODULE USER_COMMAND.

MODULE USER_COMMAND.

SAVE_OK_CODE = OK_CODE.

CLEAR OK_CODE.

CASE SAVE_OK_CODE.

WHEN SPACE.

-

---

> The user has pressed ENTER

WHEN ......

ENDMODULE.

Of course if you have assigned an ok-code:

MODULE USER_COMMAND.

SAVE_OK_CODE = OK_CODE.

CLEAR OK_CODE.

CASE SAVE_OK_CODE.

WHEN <MY CODE>.

-

---

> The user has pressed ENTER

WHEN ......

ENDMODULE.

Max

[Former Member]

<b>THANKS MAX.</b>