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Cimbalino ToolkitEventHandlerExtensionsSafeInvoke Method (EventHandler, Object, EventArgs, FuncEventArgs, Boolean)
Raises the event with cancellation possibility.

Namespace: Cimbalino.Toolkit.Extensions
Assembly: Cimbalino.Toolkit.Core (in Cimbalino.Toolkit.Core.dll) Version: 2.2.1.0 (2.2.1.0)
Syntax
C#
public static bool SafeInvoke(
	this EventHandler eventHandler,
	Object sender,
	EventArgs eventArgs,
	Func<EventArgs, bool> cancelInvocation
)

Parameters

eventHandler
Type: SystemEventHandler
The event to raise.
sender
Type: SystemObject
The source of the event.
eventArgs
Type: SystemEventArgs
The arguments for the event.
cancelInvocation
Type: SystemFuncEventArgs, Boolean
A predicate that returns true to cancel the invocation.

Return Value

Type: Boolean
true if the event has not been cancelled by any of the subscribers; otherwise, false.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type EventHandler. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Version Information

Portable

Supported in: 4.5

Windows

Supported in: 10.0, 8.1

Windows Phone

Supported in: 8.1

Windows Phone Silverlight

Supported in: 8.1, 8.0
See Also