Revit 2015 APIArc..::..Center Property Arc Class See Also Returns the center of the arc.Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)SyntaxC#public XYZ Center { get; }Visual BasicPublic ReadOnly Property Center As XYZ GetVisual C++public: property XYZ^ Center { XYZ^ get (); }See AlsoArc ClassAutodesk.Revit.DB Namespace