Get the PlanTopologies of the current project in the last phase.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)

Syntax

C#
public PlanTopologySet PlanTopologies { get; }
Visual Basic
Public ReadOnly Property PlanTopologies As PlanTopologySet
	Get
Visual C++
public:
property PlanTopologySet^ PlanTopologies {
	PlanTopologySet^ get ();
}

Remarks

Accessing plan topologies requires that document is modifiable as it will actually trigger calculating plan topologies if they have not been calculated yet. The time necessary for the calculations may be significant and should be considered.

See Also