[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Variants' (#rtl)

VarCompareValue

Compare 2 variant values

Declaration

Source position: variants.pp line 102

function VarCompareValue(

  const A: Variant;

  const B: Variant

):TVariantRelationship;

Arguments

A

  

First value to compare

B

  

Second value to compare

Function result

Result of the comparison

Description

VarCompareValue compares 2 variants A and B. It returns one of the following values:

vrEqual
if the 2 variant values are equal.
vrUnEqual
if one of the 2 variant is null or empty and the other is not.
vrGreaterThan
if A>B
vrLessThan
if A<B

See also

VarSameValue

  

Check if 2 variants are the same
Documentation generated on: Jun 22 2020