第四章 ALV Usage
1. Which statements are correct?Choose the correct answer(s).
A To change any property of the ALV, it is always sufficient tochangeonly the ALV main object.
B Subobjects of the ALV are fetched with GET methods.
C Subobjects of the ALV are generated with SET methods.
D Subobjects of the ALV are generated with CREATE OBJECTmethods.
E There is a maximum of subobjects of the first level for the ALVmain object.
Answer: B
To change any property of the ALV, you always need to work with subobjects of
the ALV main object. Subobjects of the ALVare fetched with GET methods.They are not generated with SET methods ,nor
with CREATE OBJECT. There isa maximum of three subobject levels, tha tis in the most extreme case, there canbe an ALV main object, a subobject
of thefirst level for it, a subobject of thesecond level for it, and then finally asubobject of the third level.
2. What is the name of the main class forimplementing an ALV for simple,two-dimensional tables?
Answer: CL_SALV_TABLE