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prop_file.htm
Navigation:  Language Reference > App C - PROP: Runtime Properties > Runtime VIEW and FILE Properties >====== PROP:File ====== Previous pageReturn to chapter overviewNext page

An array property of a VIEW. Each array element returns a reference to the numbered file in the VIEW. This reference can be used as the source side of a reference assignment statement. The files are numbered within the VIEW starting with 1 (the primary file in the VIEW) and continuing for each JOIN, as they appear within the VIEW structure. (READ ONLY)

PROP:File can now also be used to return the key's file name from a KEY.

Example:

GetFileInfoFromKey PROCEDURE(*KEY key)

KFile &FILE

Record &GROUP

CODE

KFile &= key{PROP:File}

MESSAGE(KFile{PROP:Label, key{PROP:Field, 1}}) !Returns label of first key component

prop_file.htm.txt · Last modified: 2021/04/15 15:57 (external edit)