The keyword act_fld defines the access to the current (mask) field without the necessity to know its name. Act_fld represents a unique and complete Where clause; therefore, using further Where clauses is excluded.
It only makes sense to use this keyword as an argument of the functions
This is prerequisite to uniquely specify the current field of a widget by means of the current line and the name of the current field. |
|||||||||||||||||||||||||||||||
![]() |
Act_fld can only be used if LogiView is called as "pre-field"
or "post-field" or as a "hyper field" userexit. |
||||||||||||||||||||||||||||||
Example 1: |
|||||||||||||||||||||||||||||||
Calling of a decision table as "Post-Field-Trigger" (Userexit 'lgv_post_fld') in order to read and verify user inputs in this field using the function 'sel_value':
|
|||||||||||||||||||||||||||||||
Example 2: |
|||||||||||||||||||||||||||||||
Definition of the database access for the string variable S1 (in the Variable declaration table):
|