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CharUnicodeInfo.GetDigitValue Method (Char)

Gets the digit value of the specified numeric character.

Namespace:  System.Globalization
Assembly:  mscorlib (in mscorlib.dll)
static member GetDigitValue : 
        ch:char -> int


Type: System.Char

The Unicode character for which to get the digit value.

Return Value

Type: System.Int32
The digit value of the specified numeric character.
-1, if the specified character is not a digit.

Digit value is a property that applies only to numeric characters that can be used as digits. A digit is a numeric character that can be combined with other digits to represent a whole number in a numbering system.

For more information on Unicode characters, see the Unicode Standard.

The following code example shows the values returned by each method for different types of characters.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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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