Char.IsAsciiLetterOrDigit(Char) Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Source:

Char.cs

Indicates whether a character is categorized as an ASCII letter or digit.

public:
 static bool IsAsciiLetterOrDigit(char c);

public static bool IsAsciiLetterOrDigit (char c);

static member IsAsciiLetterOrDigit : char -> bool

Public Shared Function IsAsciiLetterOrDigit (c As Char) As Boolean

Parameters

c

Char

The character to evaluate.

Returns

Boolean

true if c is an ASCII letter or digit; otherwise, false.

Remarks

This determines whether the character is in the range 'A' through 'Z', inclusive, 'a' through 'z', inclusive, or '0' through '9', inclusive.