Char.IsAsciiLetterOrDigit(Char) Method

Reference

Definition

Namespace:: System

Assemblies:: netstandard.dll, System.Runtime.dll

Source:: Char.cs

Source:: Char.cs

Source:: Char.cs

Important

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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.

Applies to

Product	Versions
.NET	7, 8, 9, 10

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