Caution
This is a polyfill that does not have the performance benefits of System.Buffers.SearchValues<T>
when used with framework versions lower than .NET 8.0.
FolkerKinzel.Strings
Span
Searches for any character other than the specified values.
Definition
Namespace: FolkerKinzel.Strings
Assembly: FolkerKinzel.Strings (in FolkerKinzel.Strings.dll) Version: 9.4.0+10a7d4d71aa960998e32ac0ac6c4fcbe4164c917
true if any character other than those in values is present in the span. If all of the characters are in values, returns false.
Assembly: FolkerKinzel.Strings (in FolkerKinzel.Strings.dll) Version: 9.4.0+10a7d4d71aa960998e32ac0ac6c4fcbe4164c917
C#
public static bool ContainsAnyExcept(
this Span<char> span,
SearchValuesPolyfill<char> values
)VB
<ExtensionAttribute>
Public Shared Function ContainsAnyExcept (
span As Span(Of Char),
values As SearchValuesPolyfill(Of Char)
) As BooleanC++
public:
[ExtensionAttribute]
static bool ContainsAnyExcept(
Span<wchar_t> span,
SearchValuesPolyfill<wchar_t>^ values
)F#
[<ExtensionAttribute>]
static member ContainsAnyExcept :
span : Span<char> *
values : SearchValuesPolyfill<char> -> bool Parameters
- span SpanChar
- The span to search.
- values SearchValuesPolyfillChar
- A set of characters to avoid.
Return Value
Booleantrue if any character other than those in values is present in the span. If all of the characters are in values, returns false.
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
Exceptions
| ArgumentNullException | values is null. |