Spread Windows Forms 9.0 Product Documentation
KeyDown Event


Occurs when a key is pressed.
Syntax
'Declaration
 
Public Event KeyDown As KeyEventHandler
'Usage
 
Dim instance As DropDownEditor
Dim handler As KeyEventHandler
 
AddHandler instance.KeyDown, handler
public event KeyEventHandler KeyDown
Event Data

The event handler receives an argument of type KeyEventArgs containing data related to this event. The following KeyEventArgs properties provide information specific to this event.

PropertyDescription
AltGets a value indicating whether the ALT key was pressed.  
ControlGets a value indicating whether the CTRL key was pressed.  
HandledGets or sets a value indicating whether the event was handled.  
KeyCodeGets the keyboard code for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
KeyDataGets the key data for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
KeyValueGets the keyboard value for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event.  
ModifiersGets the modifier flags for a System.Windows.Forms.Control.KeyDown or System.Windows.Forms.Control.KeyUp event. The flags indicate which combination of CTRL, SHIFT, and ALT keys was pressed.  
ShiftGets a value indicating whether the SHIFT key was pressed.  
SuppressKeyPressGets or sets a value indicating whether the key event should be passed on to the underlying control.  
Remarks
This event is raised when a key is pressed down.
Requirements

Target Platforms: Windows 2000 Professional (SP4), Windows 2000 Server, Windows 2003 Server (SP1), Windows Server 2012 R2, Windows 2008, Windows XP (SP2), Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10

See Also

Reference

DropDownEditor Class
DropDownEditor Members

 

 


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