topic Re: Dialog Programming in Application Development and Automation Discussions

Dialog Programming

Former Member — Thu, 02 Jul 2009 10:28:52 GMT

Hi Experts,

My req. is on one screen i will have order document number and outbounddelivery(vbelv), and 2 radio buttons.

when order document is entered and radio button is selected Vbelv should get the values in drop down.

so i wrote the following code in SE38 and flow logic.

But I am getting error as vbfa-vbelv is not an Input/output field

so please help me in doing it

in SE38

&----

*& Report Zorder_delivery *

&----

REPORT Zorder_delivery.

&----

*& Global Declarations *

&----

Screen Interfaces

TABLES vbfa.

Global data

TYPES: BEGIN OF it_tab,

vbelv type vbfa-vbelv,

end of it_tab.

data : ORDER_DOCUMENT type C.

data:i_tab type standard table of it_tab.

DATA ok_code TYPE sy-ucomm.

&----

*& Processing Blocks called by the Runtime Environment *

&----

Event Block START-OF-SELECTION

START-OF-SELECTION.

CALL SCREEN 100.

Dialog Module PBO

MODULE status_0100 OUTPUT.

SET PF-STATUS 'SCREEN_100'.

ENDMODULE.

Dialog Modules PAI

MODULE cancel INPUT.

LEAVE PROGRAM.

ENDMODULE.

MODULE user_command_0100 INPUT.

CASE ok_code.

WHEN 'SELECTED'.

write:/vbfa-vbelv.

ENDCASE.

ENDMODULE.

Dialog Module POV

MODULE create_dropdown_box INPUT.

case sy-ucomm.

when 'RB1X'.

select vbelv

from vbfa

into table i_tab

where vbelv = ORDER_DOCUMENT.

Endcase.

CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'

EXPORTING

retfield = 'vbelv'

value_org = 'S'

TABLES

value_tab = it_tab

EXCEPTIONS

parameter_error = 1

no_values_found = 2

OTHERS = 3.

IF sy-subrc <> 0.

...

ENDIF.

ENDMODULE.

In Flow Logic

PROCESS BEFORE OUTPUT.

MODULE status_0100.

PROCESS AFTER INPUT.

MODULE cancel AT EXIT-COMMAND.

MODULE user_command_0100.

PROCESS ON VALUE-REQUEST.

FIELD vbfa-vbelv MODULE create_dropdown_box INPUT.

Re: Dialog Programming

Former Member — Thu, 02 Jul 2009 10:43:10 GMT

Please chek your coding

The sample progoram for drop down is available in below link.Please check it .

Re: Dialog Programming

Former Member — Thu, 02 Jul 2009 10:57:51 GMT

Hi,

My field which shld get list down is vbelv.

if i sdyn-conn for screen connection then vbelv is not present in it.

please tell me what to use for screen connection in se 38

Re: Dialog Programming

Former Member — Thu, 02 Jul 2009 11:00:11 GMT

Hi,

i assume u have a vbelv field in the screen/

So the vbelv name which u have in the screen should have the same name in ur program also.

ie., screen i/p name - > vbelv

then in ur program -> Data: vbelv type vbak-vbelv.

ie., the names should be same.

Regards

Sajid

Re: Dialog Programming

Former Member — Thu, 02 Jul 2009 11:02:59 GMT

Edited by: shaik sajid on Jul 2, 2009 1:03 PM

Re: Dialog Programming

Former Member — Thu, 02 Jul 2009 11:06:08 GMT

But how do we establish the connection between the report an screen using VBELV FROM TABLE VBFA

Re: Dialog Programming

Former Member — Thu, 02 Jul 2009 11:16:27 GMT

call screnn 100. will call the screen and in drop down u r getting the vbelv values the if u want to come back and display in some data in report menaus you have to use this command LEAVE TO LIST-PROCESSING.

are any other requirement?

Thanks