Megosztás a következőn keresztül:


SemanticModel.GetConstantValueCore(SyntaxNode, CancellationToken) Method

Definition

If the node provided has a constant value an Optional value will be returned with HasValue set to true and with Value set to the constant. If the node does not have an constant value, an Optional will be returned with HasValue set to false.

protected abstract Microsoft.CodeAnalysis.Optional<object> GetConstantValueCore (Microsoft.CodeAnalysis.SyntaxNode node, System.Threading.CancellationToken cancellationToken = default);
protected abstract Microsoft.CodeAnalysis.Optional<object?> GetConstantValueCore (Microsoft.CodeAnalysis.SyntaxNode node, System.Threading.CancellationToken cancellationToken = default);
abstract member GetConstantValueCore : Microsoft.CodeAnalysis.SyntaxNode * System.Threading.CancellationToken -> Microsoft.CodeAnalysis.Optional<obj>
Protected MustOverride Function GetConstantValueCore (node As SyntaxNode, Optional cancellationToken As CancellationToken = Nothing) As Optional(Of Object)

Parameters

node
SyntaxNode
cancellationToken
CancellationToken

Returns

Applies to