wat is meant by hidden field , why it is used?
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Answer Posted / amit
Hidden fields are defined by there datatype as H in display file. They take the size which you have defined for it. They exist on display file but only used to store some hidden values like RRN in kind subfile record.
Non Display fields are also regular fields from the program. There editcode is Non Display(ND). It is used for hiding a password.
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