JCL Help:CharIsAlphaNum@AnsiChar

 JCL Help: CharIsAlphaNum Function

JCL Functions

► JclAnsiStrings.pas Functions

[+] JclAnsiStrings.pas Functions

JEDI Code Library Help

• Packages
  • RTL enhancements
  • Containers
  • Developer Tools
  • VCL enhancements
• Files
  • Classes
  • Interfaces
  • Functions
  • Variables
  • Constants
  • Types
  • Records
• Project summary
• License

Search in JCL Help

 

Search in all projects

 

Summary

Test whether C is an alphanumeric character.

Pascal

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

Parameters

Parameters	Description
const C: Char	The character to test.

Return Value

If C is an alphanumerical character the return value is True, otherwise the return value is False.

Description

CharIsAlphaNum returns whether or not C is an alphanumerical character. That is, if C comes from the ['a'..'z', 'A'..'Z', '0'..'9'] set.

See Also

CharIsAlpha CharIsNumberChar CharIsDigit

About

Unit

JclAnsiStrings

Donator

Anthony Steele

Contribute to this help topic

This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page

The JEDI Code Library source code is hosted at : link to view the current source code, link to the subversion repository