Determines whether the specified character is a decimal digit.
[Visual Basic] Public Shared Function IsDigit( _ ByVal ch As Char _ ) As Boolean [C#] public static bool IsDigit( char ch ); [C++] public: static bool IsDigit( __wchar_t ch ); [JScript] public static function IsDigit( ch : Char ) : Boolean;
true if c is a decimal digit; otherwise, false.
CharacterInfo Class | CharacterInfo Members | System.Globalization Namespace