Char.IsAsciiLetter(Char) Method

Definition

Namespace:

System

Assembly:

System.Runtime.dll

Source:

Char.cs

Indicates whether a character is categorized as an ASCII letter.

public:
 static bool IsAsciiLetter(char c);

public static bool IsAsciiLetter (char c);

static member IsAsciiLetter : char -> bool

Public Shared Function IsAsciiLetter (c As Char) As Boolean

Parameters

c

Char

The character to evaluate.

Returns

Boolean

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

Remarks

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