Window.KeyDown Method | |
Provide a method that is invoked when a key on the keyboard is pressed.
Namespace:
VO
Assembly:
VOGUIClasses (in VOGUIClasses.dll) Version: 2.19
Syntax VIRTUAL METHOD KeyDown(
oKeyEvent
) AS USUAL CLIPPER
[ClipperCallingConventionAttribute(new string[] { ... })]
public virtual Usual KeyDown(
Usual oKeyEvent = default
)
Request Example
View SourceParameters
- oKeyEvent (Optional)
- Type: Usual
The KeyEvent object that describes what key was pressed.
Return Value
Type:
UsualRemarks Tip |
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Important! This is a callback method used by X#.
Normally, it should not be called in your application code.
|
This event handler is called only if the window has the input focus. In addition, it is rarely overridden due to the existence of edit controls. If it is overridden for a dialog window, it should call the owner handler (this ensures that tabbing to controls in Windows still works).
See Also