Functional code using carriage return instead of the TAB key

<summary>
Keyboard Handling Events
The primary implementation feature is to override keyboard command events. Allows the user to use Enter instead of the TAB key if the current focus is not on the button.
</summary>
<param name= "MSG" ></param>
<param name= "KeyData" ></param>
<returns></returns>
protected override bool processCmdKey (ref message Msg,keys KeyData)
{
if ((!) ( ActiveControl is Button) && (keydata==keys.up | | keydata==keys.down | | | keydata==keys.enter))
{
if (KeyData = = Keys.enter)
{
System.Windows.Forms.SendKeys.Send ("{tab}");
return true;
}
if (Keydata==keys.down)
System.Windows.Forms.SendKeys.Send ("{tab}");
Else
Sendkeys.send ("+{tab}");
return true;
}
Else
Return base. processCmdKey (ref msg,keydata);
}