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VitNX3 Documentation

# VitNX_ScrollBase.OnPreviewKeyDown Method

Namespace: VitNX.UI.ControlsV1.Controls
Assembly: VitNX3 (in VitNX3.dll)
Raises the PreviewKeyDown event.
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    protected override void OnPreviewKeyDown(
       PreviewKeyDownEventArgs e
    )

    This language is not supported or no code example is available.

#### Parameters

e
  PreviewKeyDownEventArgs

A PreviewKeyDownEventArgs that contains the event data.

Source code
VB
C#
F#
C++
JScript
Copy

    protected override void OnPreviewKeyDown(PreviewKeyDownEventArgs e)
     {
         base.OnPreviewKeyDown(e);

         // Allows arrow keys to trigger OnKeyPress
         switch (e.KeyCode)
         {
             case Keys.Up:
             case Keys.Down:
             case Keys.Left:
             case Keys.Right:
                 e.IsInputKey = true;
                 break;
         }
     }

    This language is not supported or no code example is available.

Applies to

#### .NET Framework

Supported in: 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8

#### .NET Core

Supported in: 5.0+, 6.0+
See Also
VitNX_ScrollBase Class
VitNX.UI.ControlsV1.Controls Namespace