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READUPDATED()
Determine whether any GET variables changed during a READ and optionally
change the READUPDATED() flag
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Syntax
READUPDATED([<lChanged>]) --> lCurrentSetting
Arguments
<lChanged> sets the READUPDATED() flag. A value of true (.T.)
indicates that data has changed, and a value of false (.F.) indicates
that no change has occurred.
Returns
READUPDATED() returns the current setting as a logical value.
Description
READUPDATED() is a Get system function intended primarily for creating
new READ Layers. It is identical in functionality to UPDATED() (see the
UPDATED() entry ), except that it allows the UPDATED() flag to be set.
READUPDATED() enables you to manipulate the UPDATED() flag from outside
of the Get system's source code.
Files Library is CLIPPER.LIB, source file is Getsys.prg.
See Also: READFORMAT() READKILL() UPDATED()
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