Hi,
Parameter documentation
- Import parameter:
- DYNAME: Name of program (of calling screen)
Meaning: Name of program from which the function module is
called. Do not set any SY-fields, because these
are filled dynamically during the call of function
modules.
Value set: None
Pre allocation: None
- DYNUMB: Number of calling screen
Meaning: Number of screen from which the function module is
called. Do not set SY-DYNNR.
sy-dynnr gesetzt werden.
Value set: None
Preallocation: None
TRANSLATE_TO_UPPER: For conversion to upper case
Meaning: If set, then the field contents read will be
converted to upper case letters, even if lower case
id defined for the domain in the Data Dictionary.
If not set, then the field contents will be treated
according to the definition of the domain in the
Data Dictionary.
- Table parameter:
- DYNPFIELDS: Table to read the current screen values.
Meaning: Before the call of the function module, the table
contains the name of the screen fields to be read.
After the call, it also contains the values read
and the step loop lines, if it is a step loop
screen.
check the following document to understand the significance of it's parameters
http://scn.sap.com/docs/DOC-47486
thanks..