WindowsRuntimeMarshal.AddEventHandler<T> Method

Reference

Definition

Namespace:: System.Runtime.InteropServices.WindowsRuntime

Assemblies:: mscorlib.dll, System.Runtime.InteropServices.WindowsRuntime.dll

Assembly:: System.Runtime.InteropServices.WindowsRuntime.dll

Assembly:: mscorlib.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Adds the specified event handler to a Windows Runtime event.

This API supports the product infrastructure and is not intended to be used directly from your code.

public:
generic <typename T>
 static void AddEventHandler(Func<T, System::Runtime::InteropServices::WindowsRuntime::EventRegistrationToken> ^ addMethod, Action<System::Runtime::InteropServices::WindowsRuntime::EventRegistrationToken> ^ removeMethod, T handler);

[System.Security.SecurityCritical]
public static void AddEventHandler<T>(Func<T,System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> addMethod, Action<System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> removeMethod, T handler);

public static void AddEventHandler<T>(Func<T,System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> addMethod, Action<System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> removeMethod, T handler);

[<System.Security.SecurityCritical>]
static member AddEventHandler : Func<'T, System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> * Action<System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> * 'T -> unit

static member AddEventHandler : Func<'T, System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> * Action<System.Runtime.InteropServices.WindowsRuntime.EventRegistrationToken> * 'T -> unit

Public Shared Sub AddEventHandler(Of T) (addMethod As Func(Of T, EventRegistrationToken), removeMethod As Action(Of EventRegistrationToken), handler As T)

Type Parameters

T

The type of the delegate that represents the event handler.

Parameters

addMethod: Func<T,EventRegistrationToken>

A delegate that represents the method that adds event handlers to the Windows Runtime event.

removeMethod: Action<EventRegistrationToken>

A delegate that represents the method that removes event handlers from the Windows Runtime event.

handler: T

A delegate the represents the event handler that is added.

Attributes: SecurityCriticalAttribute

Exceptions

ArgumentNullException

addMethod is null.

-or-

removeMethod is null.

Applies to

Продукт	Версии
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1
.NET Framework	4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
UWP	10.0

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