System.Variants.TCustomVariantType.VarDataIsNumeric
Delphi
function VarDataIsNumeric(const V: TVarData): Boolean;
C++
bool __fastcall VarDataIsNumeric(const TVarData &V);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | protected | System.Variants.pas System.Variants.hpp |
System.Variants | TCustomVariantType |
Description
Indicates whether a TVarData record represents a numeric value.
VarDataIsNumeric returns true if the given TVarData record represents a numeric value of some sort. This can be either a floating-point value or an ordinal value. VarDataIsNumeric does not return true for data from Custom Variant types.