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ICatchClauseOperation Interface

Definition

Represents a catch clause.

Current usage:

  1. C# catch clause
  2. VB Catch clause

public interface class ICatchClauseOperation : Microsoft::CodeAnalysis::IOperation
public interface ICatchClauseOperation : Microsoft.CodeAnalysis.IOperation
type ICatchClauseOperation = interface
    interface IOperation
Public Interface ICatchClauseOperation
Implements IOperation
Implements

Remarks

This node is associated with the following operation kinds:

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)
ExceptionDeclarationOrExpression

Optional source for exception. This could be any of the following operation:

  1. Declaration for the local catch variable bound to the caught exception (C# and VB) OR
  2. Null, indicating no declaration or expression (C# and VB)
  3. Reference to an existing local or parameter (VB) OR
  4. Other expression for error scenarios (VB)
ExceptionType

Type of the exception handled by the catch clause.

Filter

Filter operation to be executed to determine whether to handle the exception.

Handler

Body of the exception handler.

IsImplicit

Set to True if compiler generated /implicitly computed by compiler code

(Inherited from IOperation)
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)
Locals

Locals declared by the ExceptionDeclarationOrExpression and/or Filter clause.

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)

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.

Applies to