System.Variants.VarEnsureRange
Delphi
function VarEnsureRange(const AValue, AMin, AMax: Variant): Variant;
C++
extern DELPHI_PACKAGE System::Variant __fastcall VarEnsureRange(const System::Variant &AValue, const System::Variant &AMin, const System::Variant &AMax);
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | public | System.Variants.pas System.Variants.hpp |
System.Variants | System.Variants |
Description
Returns a Variant with a value in a specified range.
VarEnsureRange returns a Variant whose value is guaranteed to be within a specified range.
AValue is a Variant with the value you want as long as it is in range. If AValue is in range, VarEnsureRange returns AValue.
AMin is a Variant with the minimum acceptable value. If AValue is less than AMin, VarEnsureRange returns AMin.
AMax is a Variant with the maximum acceptable value. If AValue is greater than AMax, VarEnsureRange returns AMax.