Mouse.PreviewMouseMove Attached Event

Visual Studio 2008

Occurs when the mouse moves over an element.

Namespace: System.Windows.Input
Assembly: PresentationCore (in PresentationCore.dll)
XMLNS for XAML: http://schemas.microsoft.com/winfx/2006/xaml/presentation, http://schemas.microsoft.com/netfx/2007/xaml/presentation

Syntax

C++

JScript

'Declaration
See AddPreviewMouseMoveHandler, RemovePreviewMouseMoveHandler
'Usage
See AddPreviewMouseMoveHandler, RemovePreviewMouseMoveHandler

XAML Attribute Usage

<object Mouse.PreviewMouseMove="MouseEventHandler" .../>

Routed Event Information

Identifier field	PreviewMouseMoveEvent
Routing strategy	Tunneling
Delegate	MouseEventHandler

The corresponding bubbling event is MouseMove.

Remarks

This event occurs both when the mouse pointer is newly moved in the element bounds, and also when the mouse pointer moves while still remaining in the element bounds.

This is an attached event. WPF implements attached events as routed events. Attached events are fundamentally a XAML language concept for referencing events that can be handled on objects that do not define that event, which WPF expands upon by also enabling the event to traverse a route. Attached events do not have a direct handling syntax in code; to attach handlers for a routed event in code, you use a designated Add*Handler method. For details, see Attached Events Overview.

Platforms

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

Version Information

.NET Framework

Supported in: 3.5, 3.0