Uri.FromHex Method (Char)


Gets the decimal value of a hexadecimal digit.

Namespace:   System
Assembly:  System (in System.dll)

static member FromHex : 
        digit:char -> int


Type: System.Char

The hexadecimal digit (0-9, a-f, A-F) to convert.

Return Value

Type: System.Int32

An Int32 value that contains a number from 0 to 15 that corresponds to the specified hexadecimal digit.

Exception Condition

digit is not a valid hexadecimal digit (0-9, a-f, A-F).

The FromHex method converts a character representing a hexadecimal digit (0-9, a-f, A-F) to its decimal value (0 to 15). If digit is not a valid hexadecimal digit, an ArgumentException exception is thrown.

The following example determines whether a character is a hexadecimal character and, if it is, writes the corresponding decimal value to the console.

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

.NET Framework
Available since 1.1
Available since 2.0
Windows Phone Silverlight
Available since 7.0
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