System.Variants.VarIsNumeric
Delphi
function VarIsNumeric(const V: Variant): Boolean;
C++
extern DELPHI_PACKAGE bool __fastcall VarIsNumeric(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 numeric value.
VarIsNumeric returns true if the given variant's type code indicates a numeric value of some sort. This can be either a floating-point value or an ordinal value. If the variant contains any other type of value, the function result is false.