This method communicates that a node is being opened. For example, a user might select a session node in the Process Framework application and choose the Open Session task. This method would communicate that this event occurred. Optional input parameter: additional open information as Variant.

'Declaration
 
Sub Open( _
   Optional ByVal vOpenInfo As Object _
) 

'Usage
 
Dim instance As IMMPxExtIntegration
Dim vOpenInfo As Object
 
instance.Open(vOpenInfo)

void Open( 
   object vOpenInfo
)