This property is only available in OCX (GUI)
version of the component.
HandleSysKeys property determines if wodTelnetDLX will capture
system keys, instead of passing them to the application. This allows
you to capture keys reserved by the application, such as
F10, to be processed by your own code.
However, this property defaults to False, since when set
to True it even disables ALT+F4
and you need to handle it by yourself.