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LINEDSIZ.HDR
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1994-04-25
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/******************************************************************************
The Klipper Library, for CA-Clipper 5.x
Copyright (c), 1994, Wallace Information Systems Engineering
FUNCTION:
_LineEditSize(cKey, cAlias, cField) --> nCommentSize
PARAMETERS:
cKey : Unique record key for relational lookups
cAlias : Alias Name of work area for text
cField : Field name in the cALias work area for text
SHORT:
Determine size of a comment stored in a comment base.
DESCRIPTION:
_LineEditSize() returns the length of a comment that is stored in a
LineEdit database.
See _LineEditGet() for a full description.
NOTE:
EXAMPLE:
_LineEditSize(Accounts->CustAccNum,'ACCOUNTS','COMMENTS')
Result: The comments stored in the database aliased as ACCOUNTS, using
the character field COMMENTS, is examined and it's size is returned.
That is: ACCOUNTS->Comments is evaluated for all it's records and
the cumulative size is returned.
******************************************************************************/