Shulou(Shulou.com)06/03 Report--

Some people ask how to add F4 help in ordinary ALV.

In fact, it is very simple, just add the fieldcat parameter.

The parameters are as follows:

READ TABLE GT_FIELDCATALOG ASSIGNING WITH KEY FIELDNAME = 'ZBXSRQ'.

IF SY-SUBRC = 0.

-EDIT = 'Xerox.

-DATATYPE = 'DATS'.

-INTTYPE = 'Downs.

-REF_FIELD = 'ZBXSRQ'.

-REF_TABLE = 'ZMT_BXS'.

ENDIF.

In fact, it is to quote the help of standard fields in the SAP system.

The effect is shown in the following figure:

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