Windows Dev Center

MouseWheelEventHandler Delegate

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

Represents the method that will handle the MouseWheel routed event.

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

public delegate void MouseWheelEventHandler(
	Object sender,
	MouseWheelEventArgs e


Type: System.Object
The object where the event handler is attached.
Type: System.Windows.Input.MouseWheelEventArgs
The event data for the event.

Because MouseWheel is a routed event, it can invoke handlers on objects other than the object that raised the event.

Windows Phone OS

Supported in: 8.1, 8.0, 7.1, 7.0

Windows Phone

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