Char.IsWhiteSpace Method (Char)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Indicates whether the specified Unicode character is categorized as white space.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- c
- Type: System.Char
A Unicode character.
White space characters are the following Unicode characters:
White space characters are the following Unicode characters:
Members of the SpaceSeparator category, which includes the characters SPACE (U+0020), OGHAM SPACE MARK (U+1680), MONGOLIAN VOWEL SEPARATOR (U+180E), 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), NEXT LINE (U+0085), and NO-BREAK SPACE (U+00A0).
Note: |
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A return value of true from this method does not necessarily indicate that c is a white space character that will be removed by a call to the Trim method if it is a leading or trailing part of the string. |
The following example demonstrates IsWhiteSpace.
Module Example Public Sub Demo(ByVal outputBlock As System.Windows.Controls.TextBlock) Dim str As String str = "black matter" outputBlock.Text &= Char.IsWhiteSpace("A"c) & vbCrLf ' Output: "False" outputBlock.Text += String.Format(Char.IsWhiteSpace(str, 5)) & vbCrLf ' Output: "True" End Sub End Module
Note: