System.Variants.VarIsFloat
Delphi
function VarIsFloat(const V: Variant): Boolean;
C++
extern DELPHI_PACKAGE bool __fastcall VarIsFloat(const System::Variant &V);
Properties
Type | Visibility | Source | Unit | Parent |
---|---|---|---|---|
function | public | System.Variants.pas System.Variants.hpp |
System.Variants | System.Variants |
Description
Indicates whether the specified variant represents a floating-point value.
VarIsFloat returns true if the given variant represents a floating-point value (In Delphi: Single, Double, or Currency; In C++: float, double, or Currency). If the variant contains any other type of value, the function result is false.