ConnectionState
ProviderDatastoreType
enum ConnectionState
  The ConnectionState enumeration indicates the current state of the connection. () Enumerator:
  ConnectionState_Busy | The connection is busy executing one or more commands. Executing another command while the connection is busy will result in an exception.
  ConnectionState_Closed | The connection is closed.
  ConnectionState_Open | The connection is open.
  ConnectionState_Pending | The connection is pending. this is used to indicate that the application has issued an Open request, but the open is not completed because the application needs to include additional connection property values.