HeaderDictionary.TryGetValue(String, StringValues) Método

Definição

Namespace:

Microsoft.AspNetCore.Http

Assembly:

Microsoft.AspNetCore.Http.dll

Pacote:

Microsoft.AspNetCore.App.Ref v9.0.0

Recupera um valor a partir do dicionário.

public:
 virtual bool TryGetValue(System::String ^ key, [Runtime::InteropServices::Out] Microsoft::Extensions::Primitives::StringValues % value);

public bool TryGetValue (string key, out Microsoft.Extensions.Primitives.StringValues value);

abstract member TryGetValue : string * StringValues -> bool
override this.TryGetValue : string * StringValues -> bool

Public Function TryGetValue (key As String, ByRef value As StringValues) As Boolean

Parâmetros

key

String

O nome do cabeçalho.

value

StringValues

O valor.

Retornos

Boolean

true se o HeaderDictionary contiver a chave; caso contrário, false.