SyntaxNode.FirstAncestorOrSelf Method
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
FirstAncestorOrSelf<TNode,TArg>(Func<TNode,TArg,Boolean>, TArg, Boolean) |
Gets the first node of type TNode that matches the predicate. |
FirstAncestorOrSelf<TNode>(Func<TNode,Boolean>, Boolean) |
Gets the first node of type TNode that matches the predicate. |
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
Gets the first node of type TNode that matches the predicate.
C#
public TNode? FirstAncestorOrSelf<TNode,TArg>(Func<TNode,TArg,bool> predicate, TArg argument, bool ascendOutOfTrivia = true) where TNode : Microsoft.CodeAnalysis.SyntaxNode;
member this.FirstAncestorOrSelf : Func<'Node, 'Arg, bool (requires 'Node :> Microsoft.CodeAnalysis.SyntaxNode)> * 'Arg * bool -> 'Node (requires 'Node :> Microsoft.CodeAnalysis.SyntaxNode)
Public Function FirstAncestorOrSelf(Of TNode As SyntaxNode, TArg As SyntaxNode) (predicate As Func(Of TNode, TArg, Boolean), argument As TArg, Optional ascendOutOfTrivia As Boolean = true) As TNode
Type Parameters
- TNode
- TArg
Parameters
- argument
- TArg
- ascendOutOfTrivia
- Boolean
Returns
TNode
Applies to
Roslyn 4.13.0 and other versions
Product | Versions |
---|---|
Roslyn | 4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0 |
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
- Source:
- SyntaxNode.cs
Gets the first node of type TNode that matches the predicate.
C#
public TNode FirstAncestorOrSelf<TNode>(Func<TNode,bool> predicate = default, bool ascendOutOfTrivia = true) where TNode : Microsoft.CodeAnalysis.SyntaxNode;
C#
public TNode? FirstAncestorOrSelf<TNode>(Func<TNode,bool>? predicate = default, bool ascendOutOfTrivia = true) where TNode : Microsoft.CodeAnalysis.SyntaxNode;
member this.FirstAncestorOrSelf : Func<'Node, bool (requires 'Node :> Microsoft.CodeAnalysis.SyntaxNode)> * bool -> 'Node (requires 'Node :> Microsoft.CodeAnalysis.SyntaxNode)
Public Function FirstAncestorOrSelf(Of TNode As SyntaxNode) (Optional predicate As Func(Of TNode, Boolean) = Nothing, Optional ascendOutOfTrivia As Boolean = true) As TNode
Type Parameters
- TNode
Parameters
- ascendOutOfTrivia
- Boolean
Returns
TNode
Applies to
Roslyn 4.13.0 and other versions
Product | Versions |
---|---|
Roslyn | 4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0 |
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
.NET feedback
.NET is an open source project. Select a link to provide feedback: