Topic Path: Symbol Reference > Functions > IsWhiteString Function
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IsWhiteString Function

Indicates if a string value contains only whitespace characters.

File
function IsWhiteString(
    const AStr: String
): Boolean;
Parameters 
Description 
AStr 
Values to be examined for whitespace characters. 

Boolean - True when AStr contains only whitespace character.

IsWhiteString is a Boolean function that indicates if the value in AStr contains only whitespace characters. Whitespace characters include the values TAB and CHAR32. IsWhiteString returns False when AStr contains any character not considered a whitespace character. 

When AStr is an empty string, the return value for IsWhiteString is True.

Copyright 1993-2006, Chad Z. Hower (aka Kudzu) and the Indy Pit Crew. All rights reserved.
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