onKeyDown Method

Summary

Raises the KeyDown event.

Syntax
TypeScript
JavaScript
InteractiveService.prototype.onKeyDown = function( 
   e 
) 
onKeyDown( 
   e: InteractiveKeyEventArgs 
): void; // protected 

Parameters

e

Event data

Remarks

Raising an event invokes the event handler through a function. The OnKeyDown method also allows derived classes to handle the event without attaching a function to the event. This is the preferred technique for handling the event in a derived class.

**Note to Inheritors: **When overriding OnKeyDown in a derived class, be sure to call the base class's OnKeyDown method so that registered delegates receive the event.

Requirements

Target Platforms

Help Version 22.0.2021.9.24
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Leadtools.Controls Assembly
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© 1991-2021 LEAD Technologies, Inc. All Rights Reserved.