IIsTypeOperation Interface

Definition

Namespace:

Microsoft.CodeAnalysis.Operations

Assembly:

Microsoft.CodeAnalysis.dll

Package:

Microsoft.CodeAnalysis.Common v4.9.2

Source:

Operations.Generated.cs

Represents an operation that tests if a value is of a specific type.

Current usage:

1. C# "is" operator expression
2. VB "TypeOf" and "TypeOf IsNot" expression

public interface class IIsTypeOperation : Microsoft::CodeAnalysis::IOperation

public interface IIsTypeOperation : Microsoft.CodeAnalysis.IOperation

type IIsTypeOperation = interface
    interface IOperation

Public Interface IIsTypeOperation
Implements IOperation

Implements

IOperation

Remarks

This node is associated with the following operation kinds:

• IsType

This interface is reserved for implementation by its associated APIs. We reserve the right to change it in the future.

Properties

ChildOperations	An enumerable of child operations for this operation. (Inherited from IOperation)
Children	Obsolete. An array of child operations for this operation. Deprecated: please use ChildOperations. (Inherited from IOperation)
ConstantValue	If the operation is an expression that evaluates to a constant value, HasValue is true and Value is the value of the expression. Otherwise, HasValue is false. (Inherited from IOperation)
IsImplicit	Set to True if compiler generated /implicitly computed by compiler code (Inherited from IOperation)
IsNegated	Flag indicating if this is an "is not" type expression. True for VB "TypeOf ... IsNot ..." expression. False, otherwise.
Kind	Identifies the kind of the operation. (Inherited from IOperation)
Language	The source language of the IOperation. Possible values are CSharp and VisualBasic. (Inherited from IOperation)
Parent	IOperation that has this operation as a child. Null for the root. (Inherited from IOperation)
SemanticModel	Optional semantic model that was used to generate this operation. Non-null for operations generated from source with GetOperation(SyntaxNode, CancellationToken) API and operation callbacks made to analyzers. Null for operations inside a ControlFlowGraph. (Inherited from IOperation)
Syntax	Syntax that was analyzed to produce the operation. (Inherited from IOperation)
Type	Result type of the operation, or null if the operation does not produce a result. (Inherited from IOperation)
TypeOperand	Type for which to test.
ValueOperand	Value to test.

Methods

Accept(OperationVisitor)	(Inherited from IOperation)
Accept<TArgument,TResult>(OperationVisitor<TArgument,TResult>, TArgument)	(Inherited from IOperation)

Extension Methods

Descendants(IOperation)	Returns all the descendant operations of the given operation in evaluation order.
DescendantsAndSelf(IOperation)	Returns all the descendant operations of the given operation including the given operation in evaluation order.