Name

VarIsNull Function

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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