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Char::IsLetterOrDigit Method (Char)
Visual Studio 2010
Indicates whether the specified Unicode character is categorized as a letter or a decimal digit.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- c
- Type: System::Char
The Unicode character to evaluate.
Valid letters and decimal digits are members of the following categories in UnicodeCategory: UppercaseLetter, LowercaseLetter, TitlecaseLetter, ModifierLetter, OtherLetter, or DecimalDigitNumber.
The following code example demonstrates IsLetterOrDigit.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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