Class EventManager

Provides event-related utility methods that register routed events for class owners and add class handlers.

Inheritance

System.Object

EventManager

Namespace: Telerik.Windows

Assembly: Telerik.Windows.Controls.dll

Syntax

public static class EventManager : Object

Methods

RegisterClassHandler(Type, RoutedEvent, Delegate)

Registers a class handler for a particular routed event.

Declaration

public static void RegisterClassHandler(Type classType, RoutedEvent routedEvent, Delegate handler)

Parameters

System.Type classType

RoutedEvent routedEvent

System.Delegate handler

RegisterClassHandler(Type, RoutedEvent, Delegate, Boolean)

Registers a class handler for a particular routed event, with the option to handle events where event data is already marked handled.

Declaration

public static void RegisterClassHandler(Type classType, RoutedEvent routedEvent, Delegate handler, bool handledEventsToo)

Parameters

System.Type classType The type of the class that is declaring class handling.

RoutedEvent routedEvent The routed event identifier of the event to handle.

System.Delegate handler A reference to the class handler implementation.

System.Boolean handledEventsToo True to invoke this class handler even if arguments of the routed event have been marked as handled; false to retain the default behavior of not invoking the handler on any marked-handled event.

RegisterRoutedEvent(String, RoutingStrategy, Type, Type)

Registers a new routed event with the Silverlight event system.

Declaration

public static RoutedEvent RegisterRoutedEvent(string name, RoutingStrategy routingStrategy, Type handlerType, Type ownerType)

Parameters

System.String name The name of the routed event. The name must be unique within the owner type and cannot be null (Nothing in Visual Basic) or an empty string.

RoutingStrategy routingStrategy The routing strategy of the event as a value of the enumeration.

System.Type handlerType The type of the event handler. This must be a delegate type and cannot be null (Nothing in Visual Basic).

System.Type ownerType The owner class type of the routed event. This cannot be null (Nothing in Visual Basic).

Returns

RoutedEvent The identifier for the newly registered routed event. This identifier object can now be stored as a static field in a class and then used as a parameter for methods that attach handlers to the event. The routed event identifier is also used for other event system APIs.