IInputElement.PreviewMouseLeftButtonDown Event

Occurs when the left mouse button is pressed while the mouse pointer is over the element.

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

event MouseButtonEventHandler PreviewMouseLeftButtonDown

This interface is not intended for public implementation. For more information, see remarks for the IInputElement interface.

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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