StrToFloatDef

Convert a string to a float, with a default value.

Declaration

Source position: sysstrh.inc line 198

  function StrToFloatDef(const S: string; const Default: Extended)
                         : Extended;
  function StrToFloatDef(const S: string; const Default: Extended; 
                        const FormatSettings: TFormatSettings) : Extended;

Description

StrToFloatDef tries to convert the string S to a floating point value, and returns this value. If the conversion fails for some reason, the value Default is returned instead.

Errors

None. On error, the Default value is returned.