
You are able to store a help text for each element in the Data Dictionary (DDIC) independent of ALV. Wherever this DDIC element is used, the user is able to call up this help text with the F1 function key.
In the tree structure, you are able to specify any function for the F1 function key. We strongly recommend that you use F1 help here.
You are able to specify a "foreign DDIC element to a column without DDIC reference and then to use the F1 help text from it for your column.
You are able to make the following settings for F1 help:
Use an F1 help text from another DDIC element
Use an F1 help text from another DDIC element
|
ALV Tool |
Display type |
Function available |
|
Simple, two-dimensional table |
Classic ABAP List |
Yes |
|
Fullscreen |
Yes |
|
|
In the Container |
Yes |
|
|
Hierarchical-sequential list |
Classic ABAP List |
Yes |
|
Tree Structure |
Fullscreen |
Yes |
|
In the Container |
Yes |
|
Function |
Class |
Method |
|
Use an F1 help text from another DDIC element |
CL_SALV_COLUMN |
SET_F1_ROLLNAME |
|
Get name of the DDIC element from which the F1 help text has been taken |
GET_F1_ROLLNAME |