VarEnsureRange¶

Make sure the variant is within a specified range.

Declaration¶

Source position: variants.pp line 106

function VarEnsureRange(const AValue: Variant; const AMin: Variant; 
                       const AMax: Variant) : Variant;

Arguments¶

Name	Description
AValue	Value to check.
AMin	Lower bound of range.
AMax	Upper bound of range.

Function result¶

Value limited within specified range.

Description¶

VarEnsureRange checks AValue and returns it if it is in the range specified by AMin, AMax. If it is less than AMin, then AMin is returned. If it is larger than AMax, then AMax is returned.

Errors¶

If the variants are of different types and they cannot be converted, an exception will be raised.