IsWhiteSpace

Indicates if a character is white space.

 Public Function IsWhiteSpace(
	  ByVal c As Long ) As Boolean

Parameters

c

[ByVal] Long. An integer to check if is white space.

Return Values

Remarks

White space characters are the following Unicode characters:

• Members of the SpaceSeparator category, which includes the characters SPACE (U+0020), NO-BREAK SPACE (U+00A0), OGHAM SPACE MARK (U+1680), EN QUAD (U+2000), EM QUAD (U+2001), EN SPACE (U+2002), EM SPACE (U+2003), THREE-PER-EM SPACE (U+2004), FOUR-PER-EM SPACE (U+2005), SIX-PER-EM SPACE (U+2006), FIGURE SPACE (U+2007), PUNCTUATION SPACE (U+2008), THIN SPACE (U+2009), HAIR SPACE (U+200A), NARROW NO-BREAK SPACE (U+202F), MEDIUM MATHEMATICAL SPACE (U+205F), and IDEOGRAPHIC SPACE (U+3000).
• Members of the LineSeparator category, which consists solely of the LINE SEPARATOR character (U+2028).
• Members of the ParagraphSeparator category, which consists solely of the PARAGRAPH SEPARATOR character (U+2029).
• The characters CHARACTER TABULATION (U+0009), LINE FEED (U+000A), LINE TABULATION (U+000B), FORM FEED (U+000C), CARRIAGE RETURN (U+000D), and NEXT LINE (U+0085).

This method handles the discrepancy between integers and longs particularly when dealing with negative integer values that should map to positive long values.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	c is outside of the valid range -32768 to 65535.

See Also

Project CorLib Overview

Class Char Overview

IsWhiteSpaceStr