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EMPTY() - globals.EMPTY()
Determines whether an expression evaluates to empty.
VFP code example
name = "Smith"
?
EMPTY(name) //
Returns .F.
?
EMPTY(" ") //
Returns .T.
number = 0
?
EMPTY(number) //
Returns .T.
date = DATE()
?
EMPTY(date) //
Returns .F.
bool = .T.
?
EMPTY(bool) //
Returns .F.
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Servoy code example
var name
=
"Smith";
globals.EMPTY(name);
// returns false
globals.EMPTY(" ");
// returns true
var number
=
0;
globals.EMPTY(number);
// returns true
var date
= new Date();
globals.EMPTY(date);
// returns false
var bool
= true;
globals.EMPTY(bool);
// returns false
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