topic Re: List processing in Application Development and Automation Discussions

List processing

Former Member — Thu, 31 Jan 2008 02:57:40 GMT

HI,

What are the system fields that are used for list processing.

Re: List processing

Former Member — Thu, 31 Jan 2008 03:01:01 GMT

List Processing System Fields

At each interactive list event and for READ-LINE, the system automatically fills the following system fields:

SY-CPAGE

Page number of the first displayed page of the list from which the event was triggered. Counting starts at 1

SY-LILLI

Line from which the event was triggered Counting begins at 1 and includes the page header.

SY-LISEL

Contents of the line from which the event was triggered

SY-LISTI

Index of the list from which the event was triggered

SY-LSIND

Index of the list that is being created (basic list: 0, detail list > 0). Each time an interactive list event occurs, the system automatically increases SY-LSIND by 1. SY-LSIND can be changed in the ABAP program to navigate between detail lists. Changes to SY-LSIND are not taken into account until the end of the list event. Therefore, any manipulation of SY-LISND should be done using the last command of the processing block.

SY-LSTAT

ID for list levels within the program. SY-LSTAT can be filled with values during list creation in the ABAP program. The value valid when the list is completed is saved with the list. In the case of an interactive list event, SY-LSTAT is set to the value it was assigned during the creation of the list from which the event takes place. SY-LSTAT is no longer maintained and should therefore no longer be used.

SY-STACO

Number of the first displayed column of the list from which the event was triggered. Counting starts at 1.

SY-STARO

Number of the upper-most displayed row of the upper-most page of the list, from which the event was triggered. Counting begins at 1. This does not include the page header.

Printing Lists

When printing lists, the spool and runtime systems require certain internal information, which is available in the following system fields and is set during print activation.

SY-CALLR

Contains a value that displays where printing was started, for example NEW-PAGE for program-controlled printing or RSDBRUNT for printing from the selection screen.

SY-PRDSN

Contains the name of the spool file during printing.

SY-SPONO

Contains the name of the spool number during printing.

SY-MAROW, SY-MACOL

The SET MARGIN statement fills the system fields SY-MAROW and SY-MACOL, which determine the number of lines on the upper margin and the number of columns on the left margin when printing.

Plzz reward if it is useful,

Mahi.

Re: List processing

Former Member — Thu, 31 Jan 2008 03:03:50 GMT

Hi,

System Fields for Details Lists

After each user action on a list, the following ABAP system fields will be set in the corresponding event block:

System field

Information

SY-LSIND

Index of the list created during the current event (basic list = 0)

SY-LISTI

Index of the list level from which the event was triggered

SY-LILLI

Absolute number of the line from which the event was triggered

SY-LISEL

Contents of the line from which the event was triggered

SY-CUROW

Position of the line in the window from which the event was triggered (counting starts with 1)

SY-CUCOL

Position of the column in the window from which the event was triggered (counting starts with 2)

SY-CPAGE

Page number of the first displayed page of the list from which the event was triggered

SY-STARO

Number of the first line of the first page displayed of the list from which the event was triggered (counting starts with 1). This line may contain the page header.

SY-STACO

Number of the first column displayed in the list from which the event was triggered (counting starts with 1)

SY-UCOMM

Function code that triggered the event

SY-PFKEY

Status of the list currently being displayed.

Regards