System.Internal.VarHlpr.VariantNeg
Delphi
function VariantNeg(const V1: Variant): Variant;
C++
extern DELPHI_PACKAGE System::Variant __fastcall VariantNeg(const System::Variant &V1);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.Internal.VarHlpr.pas System.Internal.VarHlpr.hpp |
System.Internal.VarHlpr | System.Internal.VarHlpr |
Description
Inverts the sign of a Variant.
VariantNeg will invert the sign of V1 from positive to negative and vice-versa.
The input parameter must be convertible to a numerical type; otherwise an EVariantTypeCastError exception will be raised.