C# (CSharp) ExpressionSyntax.AncestorsAndSelf Examples

Example #1

            private static SyntaxNode GetParentNode(ExpressionSyntax expression)
            {
                var topMostExpression = expression
                                        .AncestorsAndSelf()
                                        .OfType <ExpressionSyntax>()
                                        .LastOrDefault();

                return(topMostExpression.Parent);
            }

Example #2

File: ExpressionExtensions.cs Project: olsh/sql-analyzer-net

 public static MethodDeclarationSyntax FindMethodDeclaration(this ExpressionSyntax expression)
 {
     return(expression.AncestorsAndSelf()
            .OfType <MethodDeclarationSyntax>()
            .FirstOrDefault());
 }

Example #3

File: InlineTemporaryCodeRefactoringProvider.cs Project: nagyist/dotnet-roslyn

 private static SyntaxNode GetTopMostParentingExpression(ExpressionSyntax expression)
 {
     return(expression.AncestorsAndSelf().OfType <ExpressionSyntax>().Last());
 }