System.Variants.TCustomVariantType.VarDataIsFloat
Delphi
function VarDataIsFloat(const V: TVarData): Boolean;
C++
bool __fastcall VarDataIsFloat(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 floating-point value.
VarDataIsFloat returns true if the given TVarData record comes from a built-in Variant type that represents a floating-point value (Single, Double, or Currency). VarDataIsFloat does not return true for data from Custom Variant types.