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Expression.MakeCatchBlock Method

Creates a CatchBlock representing a catch statement with the specified elements.

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

public static CatchBlock MakeCatchBlock(
	Type type,
	ParameterExpression variable,
	Expression body,
	Expression filter
)

Parameters

type
Type: System.Type

The Type of Exception this CatchBlock will handle.

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.

type must be non-null and match the type of variable (if it is supplied).

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

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

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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