SetConnectionByHandle
This method uses the connection handle to
set the connection for a newly created autECLWinMetrics object. In Z and I Emulator for Windows this
connection handle is a long integer. There can be only one Z and I Emulator for Windows connection
open with a given handle. For example, there can be only one connection “A”
open at a time.
Note: Do not call this if using the autECLWinMetrics
object in autECLSession.