GrapeCity.Documents.Excel.Expressions.EmptyNode

EmptyNode Class

Represents an empty node in a formula syntax tree.

This node is used when an argument is omitted. EmptyNode is immutable, and the shared instance returned by Instance is the only valid instance for public use.

Inheritance

object

SyntaxNode

TerminalNode

EmptyNode

Implements

ICloneable

Namespace: GrapeCity.Documents.Excel.Expressions

Assembly: DS.Documents.Excel.dll

Syntax

public sealed class EmptyNode : TerminalNode, ICloneable

Public NotInheritable Class EmptyNode
    Inherits TerminalNode
    Implements ICloneable

Examples

EmptyNode node = EmptyNode.Instance;
IList<SyntaxNode> children = node.Children;
int childCount = children.Count;

Properties

Name	Description
Instance	The shared instance of EmptyNode.