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SizeChangedEventArgs.InvokeEventHandler Method

Invokes event handlers in a type-specific way, which can increase event system efficiency.

Namespace:  System.Windows
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected override void InvokeEventHandler(
	Delegate genericHandler,
	Object genericTarget
)

Parameters

genericHandler
Type: System.Delegate

The generic handler to call in a type-specific way.

genericTarget
Type: System.Object

The target to call the handler on.

This implementation casts the generic handler as a SizeChangedEventHandler and then invokes it. For details on this implementation pattern and the reasons for it, see InvokeEventHandler and Routed Events Overview.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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