CSharpExtensions.GetConstantValue 方法

定義

命名空間:

Microsoft.CodeAnalysis.CSharp

組件:

Microsoft.CodeAnalysis.CSharp.dll

套件:

Microsoft.CodeAnalysis.CSharp v4.9.2

Source:

CSharpExtensions.cs

public static Microsoft.CodeAnalysis.Optional<object> GetConstantValue (this Microsoft.CodeAnalysis.SemanticModel? semanticModel, Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax expression, System.Threading.CancellationToken cancellationToken = default);

static member GetConstantValue : Microsoft.CodeAnalysis.SemanticModel * Microsoft.CodeAnalysis.CSharp.Syntax.ExpressionSyntax * System.Threading.CancellationToken -> Microsoft.CodeAnalysis.Optional<obj>

<Extension()>
Public Function GetConstantValue (semanticModel As SemanticModel, expression As ExpressionSyntax, Optional cancellationToken As CancellationToken = Nothing) As Optional(Of Object)

參數

semanticModel

SemanticModel

expression

ExpressionSyntax

cancellationToken

CancellationToken

傳回

Optional<Object>