ON_DATA_CHECK 

Use

The event ON_DATA_CHECK is triggered when data that has been changed is checked in an editable ALV output:

·        The user has inserted or appended one or more rows

·        The user has deleted one or more rows

·        The user has changed data in a cell

You can define when the data check is carried out.

·        When the user chooses the pushbutton Check from the toolbar

·        When the user chooses ENTER or triggers a system action

·        When you execute the method DATA_CHECK (see DATA_CHECK)

Prerequisites

You have registered for this event.

Syntax

Signature	EVENTS ON_DATA_CHECK   IMPORTING     R_PARAM TYPE REF TO IF_SALV_WD_TABLE_DATA_CHECK
Parameter (Importing)	R_PARAM	Class Interface Attributes ·        T_INSERTED_ROWS Indexes and contents of the rows inserted ·        T_DELETED_ROWS Indexes and contents of the rows deleted ·        T_MODIFIED_CELLS Position and values of cells after the change has been made ·        T_ERROR_CELLS Cells in which errors have occurred
Exceptions	-