CharExtensionIsLetter Method

Indicates whether the Unicode character is categorized as a Unicode letter.

Definition

Namespace: FolkerKinzel.Strings
Assembly: FolkerKinzel.Strings (in FolkerKinzel.Strings.dll) Version: 9.4.0+10a7d4d71aa960998e32ac0ac6c4fcbe4164c917

C#

public static bool IsLetter(
	this char c
)

VB

<ExtensionAttribute>
Public Shared Function IsLetter ( 
	c As Char
) As Boolean

C++

public:
[ExtensionAttribute]
static bool IsLetter(
	wchar_t c
)

F#

[<ExtensionAttribute>]
static member IsLetter : 
        c : char -> bool

Parameters

c Char: The Unicode character to examine.

Return Value

Boolean
true if c is categorized as a Unicode letter, otherwise false.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type Char. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

Remarks

Calls IsLetter(Char).