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TextBoxBase.OnPreviewKeyDown Method

Called when the KeyDown occurs.

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

abstract OnPreviewKeyDown : 
        e:KeyEventArgs -> unit 
override OnPreviewKeyDown : 
        e:KeyEventArgs -> unit 


Type: System.Windows.Input.KeyEventArgs
The event data.

.NET Framework

Supported in: 4

.NET Framework Client Profile

Supported in: 4

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.