Unit 'sysutils' Package
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TSingleHelper.Parse

Convert a string to a floating point value.

Declaration

Source position: syshelph.inc line 697

public class function TSingleHelper.Parse(

  const AString: string

):Single; overload;

class function TSingleHelper.Parse(

  const AString: string;

  const AFormatSettings: TFormatSettings

):Single; overload;

Description

Parse will try to convert AString to a single-sized floating point value. It will take into account internationalization settings. (it uses FloatToStr).

Errors

If the string AString is not a valid floating-point value, a EConvertError exception is raised.

See also

FloatToStr

  

Convert a float value to a string using a fixed format.

TSingleHelper.ToString

  

Convert a single-sized floating point value to a string.

TSingleHelper.TryParse

  

Try to convert a string to a single-sized floating point value.


Documentation generated on: Nov 22 2024