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Catch Method (ParameterExpression, Expression, Expression)

Expression.Catch Method (ParameterExpression, Expression, Expression)

Creates a CatchBlock representing a catch statement with an Exception filter and a reference to the caught Exception object.

Namespace:  System.Linq.Expressions
Assemblies:   System.Core (in System.Core.dll)
  System.Linq.Expressions (in System.Linq.Expressions.dll)

public static CatchBlock Catch(
	ParameterExpression variable,
	Expression body,
	Expression filter
)

Parameters

variable
Type: System.Linq.Expressions.ParameterExpression

A ParameterExpression representing a reference to the Exception object caught by this handler.

body
Type: System.Linq.Expressions.Expression

The body of the catch statement.

filter
Type: System.Linq.Expressions.Expression

The body of the Exception filter.

Return Value

Type: System.Linq.Expressions.CatchBlock
The created CatchBlock.

.NET Framework

Supported in: 4.6, 4.5, 4

.NET Framework Client Profile

Supported in: 4

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library
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