SpanPolyfillExtensionContains(Span`1Char, Char) Method

Indicates whether a character span contains a specified Unicode character.

Definition

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

C#

public static bool Contains(
	this Span<char> span,
	char value
)

VB

<ExtensionAttribute>
Public Shared Function Contains ( 
	span As Span(Of Char),
	value As Char
) As Boolean

C++

public:
[ExtensionAttribute]
static bool Contains(
	Span<wchar_t> span, 
	wchar_t value
)

F#

[<ExtensionAttribute>]
static member Contains : 
        span : Span<char> * 
        value : char -> bool

Parameters

span SpanChar: The span to search.
value Char: The Unicode character to search for.

Return Value

Boolean
true if value has been found, false otherwise.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type SpanChar. 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

MemoryExtensions.IndexOf(this Span<T>, T) is used for the comparison.