topic Re: module pool in Application Development and Automation Discussions

module pool

Former Member — Mon, 03 Jul 2006 06:03:11 GMT

I got some i/o fields and table control in the same screen .when i double click on the record of table control i need to get the corresponding values in my i/o field(input/output field).how to write the code for it.And also wht is the fuction code for double click.

Re: module pool

Former Member — Mon, 03 Jul 2006 06:20:46 GMT

check ur pf-status. in that did u give PICK to the functionkey F2 which will enable the db click facility.

apart from setting the PF-status with PICK (F2) also set the property "respond to double click" for the tablecontrol column in screen painter.

and u can get the values of the clicked field by GET CURSOR COMMAND

CHECK THIS THREAD ALSO.

Re: module pool

Former Member — Mon, 03 Jul 2006 07:58:39 GMT

hi alex,

if u want to double click on the table control first u define the PF status with Function key F2 to any Fcode, like 'SEL'. then use this type of code ......

when 'SEL'.

CLEAR SY-UCOMM.

DATA: L_LINE TYPE I.

GET CURSOR LINE L_LINE.

L_LINE = TC1-TOP_LINE + L_LINE - 1.

READ TABLE <tc_table> into <target_table> or <field>

INDEX L_LINE .

hope this will help u

with regards

chetan vishnoi

Re: module pool

Former Member — Mon, 03 Jul 2006 08:16:35 GMT

Hai Alex

Check the following Document

1) Screen tables

A table can be created in transaction. These tables, when designed on the screen are called as SCREEN TABLES.

These are of two types.

Table Controls and Step loops

These tables are treated as Loops.

2)Features of Table Controls

Data is displayed in the form of table.

Table control gives user the feeling of an actual table.

You can scroll through the table vertically as well as horizontally.

You can select rows and columns.

You can resize the with of columns.

You can have separator lines between rows and columns.

Automatic resizing of the table when the user resizes the window.

You can update information in the table control and it can be updated in the database table by writing code for it.

3)Steps for creating table control

Declaration of table control in module pool program.

Designing of table controls on the screen.

Passing data to table control in flow logic.

4)Declaration of TC in MPP

syntax:

controls <name of table control> type tableview using screen <‘screen no.’>.

5)Designing Table control on screen

Click on Table in Control bar and place it on the screen. You can adjust the length and width of the Table Control.

Name the table control.(same name as given in data declaration).

From dictionary object OR from program fields select the fields and place them in the table control

6)Passing data to table control

Usually transfer of data from program to screen is automatic.

In case of TC, you need to explicitly transfer the data to table control.

ABAP/4 provides Loop statement, which is associated with flow logic to transfer the data.

7)Passing of data contd.

PBO.

Loop at <name of internal table> with control <name of table control> cursor <scroll variable>.

module…….

Endloop.

PAI.

Loop at < name of internal table>.Endloop.

8)Scroll variables

Top_line : the row of table where the screen display starts.

Current_line : the row currently being processed inside a loop.

9)Transfer of data from prg to TC.

With ‘Loop at …’ statement, the first row is placed in the header of internal table.

If any module is specified between Loop and End loop, it will be executed. In this module, generally we will be assigning this internal table fields to table control screen fields.

The row in internal table is transferred to the TC as stated in the ‘Loop at…..’ statement.

The system encounters the ‘Endloop’ statement and control is passed back to the next line of internal table.

In the same way all the records of the internal table are passed to the TC.

Thanks & regards

Sreeni

Re: module pool

Former Member — Mon, 03 Jul 2006 10:27:56 GMT

Hi,

Here sel is my internal table on which we can make PAI validation with

chain.field:RM07M, high.

endchain.

if not high is initial.

if high > low.

sel-sign = 'I'.

sel-option = 'BT'.

sel-low = RM07M-WERKS.

sel-high = HIGH.

append SEL.

else.

message e405(ZVIKALP) with low.

endif.

else.

SEL-sign = 'I'.

SEL-option = 'EQ'.

SEL-low = RM07M-WERKS.

append SEL.

endif.

select matnr werks lgort kalab "ersda ceinm charg

from mska

into itab

where werks in sel and kalab >= 1.

collect simple.

endselect.