private static SyntaxNode GetParentNode(ExpressionSyntax expression)
{
var topMostExpression = expression
.AncestorsAndSelf()
.OfType <ExpressionSyntax>()
.LastOrDefault();
return(topMostExpression.Parent);
}
public static MethodDeclarationSyntax FindMethodDeclaration(this ExpressionSyntax expression)
{
return(expression.AncestorsAndSelf()
.OfType <MethodDeclarationSyntax>()
.FirstOrDefault());
}
private static SyntaxNode GetTopMostParentingExpression(ExpressionSyntax expression)
{
return(expression.AncestorsAndSelf().OfType <ExpressionSyntax>().Last());
}