OnPreviewKeyDown(KeyEventArgs) Method (WpfVisualTool)

In This Topic

Invoked when an unhandled System.Windows.UIElement.PreviewKeyDown attached event reaches an element in its route that is derived from this class.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration

Protected Overrides Sub OnPreviewKeyDown( _
   ByVal eThe System.Windows.Input.KeyEventArgs that contains the event data.
 As System.Windows.Input.KeyEventArgs _
)

protected override void OnPreviewKeyDown(
   System.Windows.Input.KeyEventArgs e
)

protected: void OnPreviewKeyDown(
   System.Windows.Input.KeyEventArgs* e
); override

protected:
void OnPreviewKeyDown(
   System.Windows.Input.KeyEventArgs^ e
); override

Parameters

e: The System.Windows.Input.KeyEventArgs that contains the event data.

Requirements

Target Platforms: .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

WpfVisualTool Class
WpfVisualTool Members

Send Feedback