Unit 'Variants'	Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index]	[#rtl]

VarIsFloat

Check if the variant is a floating-point value.

Declaration

Source position: variants.pp line 88

function VarIsFloat(

const V: Variant

):Boolean;

V

Variant to check.

True if the value is of the type FloatVarTypes.

VarIsCustom returns True if the variant V is of one of the ordinal types: FloatVarTypes (varSingle,varDouble,varCurrency).

VarIsEmpty		Check if the variant is empty.
VarIsNull		Check if a variant is null.
VarIsCustom		Check if the variant is a custom value.
VarIsOrdinal		Check if the variant is an ordinal value.
VarIsNumeric		Check if the variant is a numerical value.
VarIsStr		Check if the variant is a string.