Instance for the ALV Grid Control 
Instance for the ALV Grid Control
Definition
This instance is defined with reference to class
cl_gui_alv_grid :data <name of reference variable> type ref to cl_gui_alv_grid.
Use
An instance for the ALV Grid Control manages all information pertaining to a list on your screen. You can call methods on this instance with which you can define and change the properties of this control.
Do not derive this class to be able to access protected areas of the class. This is not required for using the ALV Grid Control.
Inheritance Hierarchy
Integration
Class
cl_gui_alv_grid contains both control-specific methods and methods of the OO Control Framework.