MemberExpressionAst Class

Reference

Definition

Namespace:: System.Management.Automation.Language

Assembly:: System.Management.Automation.dll

Package:: Microsoft.PowerShell.5.1.ReferenceAssemblies v1.0.0

Package:: System.Management.Automation v7.0.13

Package:: System.Management.Automation v7.1.7

Package:: System.Management.Automation v7.2.12

Package:: System.Management.Automation v7.3.5

Package:: System.Management.Automation v7.4.0

Package:: Microsoft.WSMan.Runtime v6.1.0

Package:: Microsoft.WSMan.Runtime v6.2.0

Important

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The ast that represents accessing a member as a property, e.g. $x.Length or [int]::MaxValue. Most often this is a simple property access, but methods can also be access in this manner, returning an object that supports invoking that member.

public ref class MemberExpressionAst : System::Management::Automation::Language::ExpressionAst

public class MemberExpressionAst : System.Management.Automation.Language.ExpressionAst

type MemberExpressionAst = class
    inherit ExpressionAst

Public Class MemberExpressionAst
Inherits ExpressionAst

Inheritance: Object

Ast

CommandElementAst

ExpressionAst
MemberExpressionAst

Derived: System.Management.Automation.Language.InvokeMemberExpressionAst

Constructors

MemberExpressionAst(IScriptExtent, ExpressionAst, CommandElementAst, Boolean, Boolean)	Initializes a new instance of the MemberExpressionAst class.
MemberExpressionAst(IScriptExtent, ExpressionAst, CommandElementAst, Boolean)	Initializes a new instance of the MemberExpressionAst class.

Properties

Expression	The expression that produces the value to retrieve the member from. This property is never null.
Extent	The extent in the source this ast represents. (Inherited from Ast)
Member	The name of the member to retrieve. This property is never null.
NullConditional	Gets a value indicating true if the operator used is ?. or ?[].
Parent	The parent tree for this node. (Inherited from Ast)
Static	True if the member to return is static, false if the member is an instance member.
StaticType	By default, the static type of an expression is unknown and hence we assume `typeof(object)`. (Inherited from ExpressionAst)

Methods

Copy()	Copy the MemberExpressionAst instance.
Find(Func<Ast,Boolean>, Boolean)	Traverse the entire Ast, returning the first node in the tree for which `predicate` returns true. (Inherited from Ast)
FindAll(Func<Ast,Boolean>, Boolean)	Traverse the entire Ast, returning all nodes in the tree for which `predicate` returns true. (Inherited from Ast)
SafeGetValue()	Constructs the resultant object from the AST and returns it if it is safe. (Inherited from Ast)
SafeGetValue(Boolean)	Constructs the resultant object from the AST and returns it if it is safe. (Inherited from Ast)
ToString()	Formats the ast and returns a string. (Inherited from Ast)
Visit(AstVisitor)	Visit each node in the Ast, calling the methods in `astVisitor` for each node in the ast. (Inherited from Ast)
Visit(ICustomAstVisitor)	Visit the Ast using a visitor that can choose how the tree traversal is performed. This visit method is for advanced uses of the visitor pattern where an AstVisitor is insufficient. (Inherited from Ast)

Applies to

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