Field-Map Scripting

4.1.7.2 Variant2Float

Variant2Float function


Prototype:

function Variant2Float (const Data : variant) : double;

Description:

Converts the value of variant variable into double.

Syntax:

variable := Variant2Float(Data);


Part

Description


variable

variable declared as double


Data

Variable declared as variant, containing the value to be converted




Return value:

Double value after conversion


Example:

var

 v: variant;

 d: double;


begin

 v:= '3.14';

 d:= Variant2Float(v);

 ShowMsg(FloatToStr(d));

end.


Output in Field-Map Data Collector:

See also:                

String2Float; Variant2Float; Variant2Integer; Variant2String; String2Variant; Boolean2Integer; Date2Integer; Integer2Date; Int2Hex; IntToHex; GetBitFromLastThreeDigits;

SetBitOfDouble; GetBitOfDouble; SetBitOfInteger;  GetBitIfInteger; SetBitOfBigInt;  GetBitOfBigInt