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Expression.GetActionType Method

Creates a Type object that represents a generic System.Action delegate type that has specific type arguments.

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

public static Type GetActionType(
	params Type[] typeArgs
)

Parameters

typeArgs
Type: System.Type[]

An array of up to sixteen Type objects that specify the type arguments for the System.Action delegate type.

Return Value

Type: System.Type
The type of a System.Action delegate that has the specified type arguments.

ExceptionCondition
ArgumentException

typeArgs contains more than sixteen elements.

ArgumentNullException

typeArgs is null.

As an example, if the elements of typeArgs represent the types T1…Tn, the resulting Type object represents the constructed delegate type System.Action<T1,…,Tn> in C# or System.Action(Of T1,…,Tn) in Visual Basic.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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