After an Item object is detached (UnsubscribeItem after SubscribeItem), connection to the OPC item will be maintained at least for the time period specified here.
DISPID (Dispatch ID):
For more information, see ItemDetach in .NET Reference.
            
DISPID (Dispatch ID):
For more information, see ItemDetach in .NET Reference.
| Visual Basic | 
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Public Property ItemDetach As Long  | 
See ItemDetach in .NET Reference.
For remarks, see ItemDetach in .NET Reference.
For examples, see ItemDetach in .NET Reference.