EventHandler<T> Delegate

Definition

Represents a method that handles general events.

.NET This type appears as System.EventHandler<TEventArgs>.

C#
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.Guid(2648818997, 27361, 4576, 132, 225, 24, 169, 5, 188, 197, 63)]
public delegate void EventHandler<T>(object sender, T args);

Type Parameters

T

Parameters

sender
Object

The event source.

args
T

The event data.

Attributes

Windows requirements

Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.FoundationContract (introduced in v1.0)

Remarks

When programming with .NET, this class is hidden and developers should use the System.EventHandler<TEventArgs> class. Existing Windows Runtime events have an event data type constraint for TEventArgs, so use that event-data type if you need the event data in your specific handler implementation.

Applies to

Product Versions
WinRT Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 19041, Build 20348, Build 22000, Build 22621, Build 26100

See also