events

[Former Member]

i have seen many materials on events in reporting but i am not sure with the actual sequence of events in reporting .

plz tell me what is the actual sequence of simple reporting , and interactive reporting .

what i know is for simple reporting

initialization

at selection screen

at selection screen output

start-of-selection

end-of-selection

top-of-page

end-ofpage

and for interactive reporting

initialization

at selection screen

at selection screen output

start-of-selection

end-of-selection

top-of-page

end-ofpage

top-of-page- during line selection

at line selection

at user command

at pf status

plz tell me the exact sequence for both simple and interactive reporting . and is it necessary to include the events of logical database . do we use logical databse in industry in india .

[Former Member]

i have seen many materials on events in reporting but i am not sure with the actual sequence of events in reporting .

plz tell me what is the actual sequence of simple reporting , and interactive reporting .

what i know is for simple reporting

initialization

at selection screen

at selection screen output

start-of-selection

end-of-selection

top-of-page

end-ofpage

and for interactive reporting

initialization

at selection screen

at selection screen output

start-of-selection

end-of-selection

top-of-page

end-ofpage

top-of-page- during line selection

at line selection

at user command

at pf status

plz tell me the exact sequence for both simple and interactive reporting . and is it necessary to include the events of logical database . do we use logical databse in industry in india .

[Former Member]

Hi

Initialization : triggered when the report is loaded in memory.

At selection-screen output : triggered when the selection screen is loaded in memory before being displayed.

At selection-screen / <field> : before leaving the selection screen.

start-of-selection : the first event for displaying the report.

end-of-selection : after the start-of-selection is completed.

classiscal report events.

top-of-page : every time a new page is started in the list.

end-of-page : every time the list data reaches the footer region of the page.

interactive report events.

top of page during line selection : top of page event for secondary list.

at line-selection : evey time user dbl-clicks(F2) on the list data.

at pF<key> : function key from F5 to F12 to perform interactive action on the list.

Thanks

Sudheer

[Former Member]

Hi Rohit,

This is the sequence

1). Load of Program

2). initialization

3. at selection screen output

4).at selection screen on <field>

5). At selection screen

6). start-of-selection

7). end-of-selection

Triggerd on the first page and the subsequent triggering is only if there is a page break.

8). top-of-page

9). end-of-page

For interactive reporting the sequence depends on the user action. If the user double clicks on a line then At line selection is triggered. If the user clicks on some button then At usercommand is triggerd and when the user clicks on a Function Keys like F5,F6 etc then AT pf status is triggered. If there is any page break in the secondary list then the top-of-page during line selection is triggered.

at line selection

at user command

at pf status

top-of-page- during line selection

Hope this helps

Cheers

Vj

[Former Member]

Hai Rohit

This is the order of execution in Classical/Interactive Report Events

Classical Reports

Reports which are properly formatted (header, footer, page numbers etc.,) with the help of one or more external events like top-of-page,end-of-page etc., are called as CLASSICAL REPORTS.

Standard list.

Output of Report program is nothing but Standard list. It consists of one continuous page of 60,000 lines.

To restrict number of lines per page.

Report Zxxxxx line-count 25.

OR

Report Zxxxxx line-count 25(3).

( In this case 3 lines are reserved for footer)

To restrict Output width.

Report Zxxxx line-size 125.

To suppress standard page heading.

Report Zxxxx no standard page heading

Above all at a time:

Report Zxxxx line-count 25(3)

line-size 125

no standard page heading.

Screen Events List Events

Initialization. Start-of-selection

At selection-screen. Top-of-page.

At selection-screen on <field>. End-of-page.

End-of-selection.

We can initialize the selection-screen with calculated default values under this event.

Initialization.

s_date-high = sy-datum.

s_date-low = sy-datum - 15.

Append s_date.

We can validate all the inputs on selection screen fields under this event.

At selection-screen.

If s_carrid-low is initial or

s_connid-low is initial or

s_date is initial.

< ... code for validation... >.

Endif.

We can validate a particular field input on selection screen under this event.

At selection-screen on s_carrid.

If s_carrid-low < > ‘LH’.

<… code for validation…>

Endif.

If any of the other event comes before

‘Select…Endselect.’ statements, then to break

that event, we require this S-O-S event.

Start-of-selection.

Select * from ……

…………

Endselect.

If we need some portion of the output (like

column headings) to appear in all the pages,

then we use this event.

Top-of-page.

Write:/ ‘Carrier’,10 ‘Connection’ 20 ‘Date’.

If there is no external output statement before

‘Top-of-page’ event, then this event will not

work.

Once the cursor reaches the last line of the

page, automatically this event will be triggered.

Report Zxxx line-count 25(3).

In this case line numbers 23, 24 and 25 are

reserved for footer.

Once the cursor reaches 23rd line, this event

will be triggered.

End-of-page.

Write:/ sy-uline(75).

Write:/ ‘This is end of page:’,sy-pagno.

Write:/ sy-uline(75).

This event is used for concluding part of List.

End-of-selection.

Write:/ ‘This is end of the Report’.

Interactive Report

A simple report or even a classical report displays a clustered list with all the requested output at one go.

What ever it is displayed, it is final. That means, the user can not interact with with that list.

A simple report or even a classical report displays a clustered list with all the requested output at one go.

What ever it is displayed, it is final. That means, the user can not interact with with that list.

In the interactive reports, we can create as many as 21 lists.

The first list is called ‘Basic list’ and all the successive lists are called ‘Secondary lists’. Each list is again an interactive.

The Basic list is not deleted when secondary list is created.

A secondary list may either overlay the basic list or appear in an additional dialog window on the same screen.

The system variable associated with list number is ‘SY-LSIND’.

For basic list SY-LSIND = 0 and for secondary lists, SY-LSIND varies from 1 to 20.

User can interact with the list by the following ways.

Double clicking or single click and pressing F2 (function key) or single click with ‘hotspot on’.

OR

Selecting from menu bar or from application tool bar.

All the events used in classical reports can be used in Basic List.

The event ‘End-of-page’ can be used in Secondary Lists also.(the other six events can not be used in secondary lists)

You can not place ‘select-options’ in secondary lists.

The following additional events are

applicable to secondary lists.

Top-of-page during line-selection.

At line-selection.

At user-command.

When you double click on any field in the basic list, you will be navigating to secondary list with detailed information pertaining to clicked field.

As such we need to store the clicked field information at some variable.

‘Hide’ temporarily stores the content of clicked field for later use.

The default title of the out put is the text what we enter during creation of program.

This title can be changed using:

SET TITLEBAR ‘AAA’.

GUI status includes:

Menu bar

Application tool bar and

Activating standard tool bar

GUI status can be created using

SET PF-STATUS ‘BBB’.

You can have 8 menus ( out of which, 2 menus are reserved for ‘System’ and ‘Help’).

Each menu can have 15 menu items.

Each menu item can have 3 levels of submenus.

You can create 35 items in application tool bar.

Thanks & Reagrds

Sreenivasulu P

[hymavathi_oruganti]

check the following link,

it has the order of selection screen events

http://help.sap.com/saphelp_46c/helpdata/en/9f/db9a2e35c111d1829f0000e829fbfe/frameset.htm