The following DFHAID lSQL Guruist we will use in the navigation of CICS Screens in the CICS-COBOL program.

 

DFHENTER ENTER key.
DFHCLEAR CLEAR key.
DFHPA1– DFHPA3 (Mapping Keys) PA1–PA3 keys.
DFHPF1– DFHPF24 PF1–PF24 keys.
DFHOPID OPERID or MSR.
DFHMSRE Extended (standard) MSR.
DFHTRIG Trigger field.
DFHPEN SELECTOR PEN or CURSOR SELECT key.
DFHCLRP CLEAR PARTITION key.
DFHSTRF Structured field pseudo-AID.  

 

By putting COPY DFHAID into the program, we can use all the above variables for screen navigation.

 

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