WindowsRuntimeMarshal::AddEventHandler<T> Method (Func<T, EventRegistrationToken>^, Action<EventRegistrationToken>^, T)

.NET Framework (current version)

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

Adds the specified event handler to a Windows Runtime event.

Namespace: System.Runtime.InteropServices.WindowsRuntime
Assembly: mscorlib (in mscorlib.dll)

Syntax

public:
generic<typename T>
[SecurityCriticalAttribute]
static void AddEventHandler(
	Func<T, EventRegistrationToken>^ addMethod,
	Action<EventRegistrationToken>^ removeMethod,
	T handler
)

Parameters

addMethod: Type: System::Func<T, EventRegistrationToken>^
A delegate that represents the method that adds event handlers to the Windows Runtime event.

removeMethod: Type: System::Action<EventRegistrationToken>^
A delegate that represents the method that removes event handlers from the Windows Runtime event.

handler: Type: T
A delegate the represents the event handler that is added.

Type Parameters

T: The type of the delegate that represents the event handler.

Exceptions

Exception	Condition
ArgumentNullException	addMethod is null. -or- removeMethod is null.

Security

SecurityCriticalAttribute

requires full trust for the immediate caller. This member cannot be used by partially trusted or transparent code.

Universal Windows Platform
Available since 8
.NET Framework
Available since 4.5
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1