Gets upstream node ids.
Namespace: Autodesk.Revit.DB.Electrical
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
public IList<ElementId> GetUpstreamNodeIds()
IList. ElementId. The array of upstream node ids.
If node B supplies from node A, node B is the downstream node of node A, and node A is the upstream node of node B. Usually one node only has one upstream node, but TransferSwitch may have two upstream nodes.