Document.GetSyntaxRootAsync(CancellationToken) Method
Definition
Important
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Gets the root node of the syntax tree asynchronously.
public System.Threading.Tasks.Task<Microsoft.CodeAnalysis.SyntaxNode> GetSyntaxRootAsync (System.Threading.CancellationToken cancellationToken = default);public System.Threading.Tasks.Task<Microsoft.CodeAnalysis.SyntaxNode?> GetSyntaxRootAsync (System.Threading.CancellationToken cancellationToken = default);member this.GetSyntaxRootAsync : System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.CodeAnalysis.SyntaxNode>Public Function GetSyntaxRootAsync (Optional cancellationToken As CancellationToken = Nothing) As Task(Of SyntaxNode)Parameters
- cancellationToken
- CancellationToken
Returns
The returned SyntaxNode will be null if SupportsSyntaxTree returns false. This function will return
the same value if called multiple times.
