JCL Help:CharIsNumberChar@AnsiChar

 JCL Help: CharIsNumberChar Function

JCL Functions

► JclAnsiStrings.pas Functions

[+] JclAnsiStrings.pas Functions

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Summary

Tests whether C is a number.

Pascal

 function CharIsNumberChar(const C: Char): Boolean;
function CharIsNumberChar(const C: AnsiChar): Boolean;

Parameters

Parameters	Description
const C: Char	Character to test.

Return Value

If C is a number the result is True, otherwise the result is False.

Description

CharIsNumberChar returns whether or not the supplied character can occur in a number. That is, if it comes from the ['0'..'9', '+', '-', '.'] set where the dot is replaced by the system's decimal separator character.

See Also

CharIsAlpha CharIsAlphaNum CharIsDigit

About

Unit

JclAnsiStrings

Donator

Anthony Steele

Platforms

Windows NT/2000: Requires Windows NT 4 or later. Windows 95/98: Requires Windows 95 or later. Requirements: Shell32 Version 4.00 or later.

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