DYNP_UPDATE_FIELDS Greyed out the selection screen

[Former Member]

Hi,

I am using the follwoing code to change selection screen field BUCKET_4 value based on BUCKET_3 and BUCKET_4 should be greyed out .

It updated the Value but whole selection screen is greyed out.

Please suggest me how to solve this problem.

AT SELECTION-SCREEN.

• Read Dynpro Values

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = 'ZFI_CUSTOMER_AGING'

dynumb = '1000'

request = 'A'

TABLES

dynpfields = dynprovalues.

CLEAR: field_value.

READ TABLE dynprovalues INTO field_value WITH KEY fieldname = 'BUCKET_3'.

IF sy-subrc = 0.

lv_low = field_value-fieldvalue.

ENDIF.

• Update Field values

CLEAR field_value.

REFRESH dynprovalues.

field_value-fieldname = 'BUCKET_4-LOW'.

field_value-fieldvalue = lv_low.

APPEND field_value TO dynprovalues.

CALL FUNCTION 'DYNP_UPDATE_FIELDS'

EXPORTING

dyname = 'ZFI_CUSTOMER_AGING'

dynumb = '1000'

• REQUEST = ' '

TABLES

dynpfields = dynprovalues.

• Enable or Disable summary Report

AT SELECTION-SCREEN OUTPUT.

• Make 'BUCKET_4' not Editable

LOOP AT SCREEN.

IF screen-name = 'BUCKET_4-LOW'.

screen-input = '0'.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

[Former Member]

Hi,

I am using the follwoing code to change selection screen field BUCKET_4 value based on BUCKET_3 and BUCKET_4 should be greyed out .

It updated the Value but whole selection screen is greyed out.

Please suggest me how to solve this problem.

AT SELECTION-SCREEN.

• Read Dynpro Values

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

dyname = 'ZFI_CUSTOMER_AGING'

dynumb = '1000'

request = 'A'

TABLES

dynpfields = dynprovalues.

CLEAR: field_value.

READ TABLE dynprovalues INTO field_value WITH KEY fieldname = 'BUCKET_3'.

IF sy-subrc = 0.

lv_low = field_value-fieldvalue.

ENDIF.

• Update Field values

CLEAR field_value.

REFRESH dynprovalues.

field_value-fieldname = 'BUCKET_4-LOW'.

field_value-fieldvalue = lv_low.

APPEND field_value TO dynprovalues.

CALL FUNCTION 'DYNP_UPDATE_FIELDS'

EXPORTING

dyname = 'ZFI_CUSTOMER_AGING'

dynumb = '1000'

• REQUEST = ' '

TABLES

dynpfields = dynprovalues.

• Enable or Disable summary Report

AT SELECTION-SCREEN OUTPUT.

• Make 'BUCKET_4' not Editable

LOOP AT SCREEN.

IF screen-name = 'BUCKET_4-LOW'.

screen-input = '0'.

MODIFY SCREEN.

ENDIF.

ENDLOOP.

[Former Member]

Any body have idea on this..?

[Former Member]

Hi,

if SCREEN-NAME = 'your bucket' ).

SCREEN-ACTIVE = 0.

SCREEN-INPUT = 0.

MODIFY SCREEN.

endif.

try it,

revert if not solved

Thanks

Sri

[Former Member]

Hi Srikanth,

I tried but not working, Thanks for ur reply.

Regards

Bhuvana

[Former Member]

This message was moderated.

[Former Member]

Hi,

Thanks for ur reply, i tried but not working the issue is occuring because of FM 'DYNP_UPDATE_FIELDS'.

Not getting what is wrong with the following logic.

• Update Field values

CLEAR field_value.

REFRESH dynprovalues.

field_value-fieldname = 'BUCKET_4-LOW'.

field_value-fieldvalue = lv_low.

APPEND field_value TO dynprovalues.

CLEAR: lv_low, field_value.

CALL FUNCTION 'DYNP_UPDATE_FIELDS'

EXPORTING

dyname = 'ZFI_CUSTOMER_AGING'

dynumb = '1000'

request = ' '

TABLES

dynpfields = dynprovalues.

[Former Member]

Hi,

Try calling DYNP_UPDATE_FIELDS with REQUEST = 'A'.

It shoud solve your issue.

KR,

Laurent

[Former Member]

Hi

I don't know DYNP_UPDATE_FIELDS, but you can try to use DYNP_VALUES_UPDATE

Max

[Former Member]

What a helpful answer !

[Former Member]

Hi,

After reading value from Bucket_3 , you can try like this..

REFRESH bucket_4.
  bucket_4-low = lv_low.
  bucket_4-sign = 'I'.
  bucket_4-option = 'EQ'.
  APPEND bucket_4.

Regards,

Ravi.