topic Re: ALV: selection modification information in Application Development and Automation Discussions

ALV: selection modification information

Former Member — Mon, 12 Nov 2007 11:07:30 GMT

Hi All,

In the func. mod. REUSE_ALV_LIST_DISPLAY, there is a parameter IS_SEL_HIDE.

Can anybody let me know, what is this parameter used for?

Helpful answers would be rewarded.

Thanks in advance,

Saurabh

Re: ALV: selection modification information

Former Member — Mon, 12 Nov 2007 11:14:12 GMT

It is used to HIDE the contents of ALV

The paramter IS_SEL_HIDE is currently not supported by the fm.You can archieve the above thing by using the "NO_OUT" attribute in the fieldcatalog .Within your code you can use the FM "reuse_fieldcatalog_merge" to get the contents of the current field catalog and set the "NO_OUT" attribute to "X"for all the fields.By doing this way the basic list can be hidden

Re: ALV: selection modification information

Former Member — Mon, 12 Nov 2007 11:56:42 GMT

Hi,

Please go thru the below documentation :

Selection information modification

Description

Only relevant when the layout parameter

LAYOUT-GET_SELINFOS of the IMPORTING structure IS_LAYOUT is set.

Complex type for modifying the information displayed in the selection info popup:

mode: 'R' = only the entries passed in the internal table

IS_SEL_HIDE-T_ENTRIES are output in the popup.

Selection info which the list tool read in the

selection screen (when called by a report with

a selection screen) are replaced by the values

passed.

'S' = the selection info which the list tool read in

the selection screen of the calling report

are modified by the entries in the table

IS_SEL_HIDE-T_ENTRIES.

t_entries: Selection info table

t_entries-mode: 'A' = output the selection info for the current table

record additionally in the info popup.

'D' = do not output select option or SELNAME

parameter selection info in the popup.

t_entries-selname: (only used in t_entries-mode = 'D')

Name of the select option or parameter.

The following table fields are only used in t_entries-mode = 'A'. They contain the selection information to be added.

t_entries-field: DDIC field name of the field for which selection

information is to be output.

t_entries-table: DDIC table names of t_entries-field.

t_entries-stext: Field name in info popup.

If t_entries-field and t_entries-table have been

entered, this text is taken from DDIC.

t_entries-valuf: Selection condition 'from' value (external format)

t_entries-valut: Selection condition 'to' value (external format)

t_entries-sign0: (I)nclusive (E)xclusive

t_entries-optio: All values of the select options Option field

allowed.

The remaining fields are used internally and are not relevant for the caller.

Thanks,

Sriram Ponna.

Re: ALV: selection modification information

Former Member — Mon, 12 Nov 2007 12:02:49 GMT

Hello,

I have already read the function module documentation.

But what I could not figure out is the purpose of it. Please do let me know about the usage of it.

Thanks,

Saurabh