Optional<T>.HasValue Propriedade

Referência

Definição

Namespace:: Microsoft.CodeAnalysis

Assembly:: Microsoft.CodeAnalysis.dll

Pacote:: Microsoft.CodeAnalysis.Common v3.0.0

Pacote:: Microsoft.CodeAnalysis.Common v3.1.0

Pacote:: Microsoft.CodeAnalysis.Common v3.10.0

Pacote:: Microsoft.CodeAnalysis.Common v3.11.0

Pacote:: Microsoft.CodeAnalysis.Common v3.2.0

Pacote:: Microsoft.CodeAnalysis.Common v3.2.1

Pacote:: Microsoft.CodeAnalysis.Common v3.3.1

Pacote:: Microsoft.CodeAnalysis.Common v3.4.0

Pacote:: Microsoft.CodeAnalysis.Common v3.5.0

Pacote:: Microsoft.CodeAnalysis.Common v3.6.0

Pacote:: Microsoft.CodeAnalysis.Common v3.7.0

Pacote:: Microsoft.CodeAnalysis.Common v3.8.0

Pacote:: Microsoft.CodeAnalysis.Common v3.9.0

Pacote:: Microsoft.CodeAnalysis.Common v4.0.1

Pacote:: Microsoft.CodeAnalysis.Common v4.1.0

Pacote:: Microsoft.CodeAnalysis.Common v4.2.0

Pacote:: Microsoft.CodeAnalysis.Common v4.3.1

Pacote:: Microsoft.CodeAnalysis.Common v4.4.0

Pacote:: Microsoft.CodeAnalysis.Common v4.5.0

Pacote:: Microsoft.CodeAnalysis.Common v4.6.0

Pacote:: Microsoft.CodeAnalysis.Common v4.7.0

Pacote:: Microsoft.CodeAnalysis.Common v4.8.0

Pacote:: Microsoft.CodeAnalysis.Common v4.9.2

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Source:: Optional.cs

Importante

Algumas informações se referem a produtos de pré-lançamento que podem ser substancialmente modificados antes do lançamento. A Microsoft não oferece garantias, expressas ou implícitas, das informações aqui fornecidas.

Retorna true se o Value valor retornará um valor significativo.

public:
 property bool HasValue { bool get(); };

public bool HasValue { get; }

member this.HasValue : bool

Public ReadOnly Property HasValue As Boolean

Valor da propriedade

Boolean

Aplica-se a