KeyDown Method
Key's scan code.
Simulates Key Down operation.
Remarks
Use virtual keys, not characters. The Custom Server is responsible for placing the cursor at the desired location in the control before invoking this method.

You can also simulate keystrokes using the System.Windows.Forms.SendKeys class methods.

Syntax
'Declaration
 
Public Sub KeyDown( _
   ByVal ScanCode As System.Byte _
) 
public void KeyDown( 
   System.byte ScanCode
)

Parameters

ScanCode
Key's scan code.