MapWinGIS 5.1.1 TestBingApiKey()

Imports MapWinGIS
Dim b As Boolean
b = MapWinGIS.GlobalSettings.TestBingApiKey("<my_api_key>")

Hello,
GlobalSettings.TestBingApiKey() not available with MapWinGIS 5.1.1 OCX ?
I saw it working on MapWindows5 though…
Thanks,