Syntax
function VarIsNull(const V: Variant): Boolean;
Description
VarIsNull
returns True if the
Variant
V
has the
varNull
type, and it returns False for any other
kind of Variant
. VarIsNull
is a
real function.
Example
See Null
and VarIsEmpty
for
examples.
See Also
Null Variable, Variant Type, VarIsEmpty Function, VarType Function
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