ISession.Disconnect Method
Disconnects the ISession
          Namespace:  TwinCAT
Assembly:  TwinCAT.Ads.Abstractions (in
TwinCAT.Ads.Abstractions.dll) Version: 6.0.328+39e3229
Syntax
C#
bool Disconnect()
Return Value
Type: Boolean
true if Session was disconnected,
false if the session was already
closed.