This method will return the fabrication id. This represents the link between the Revit and the Steel Core element.

Namespace: Autodesk.Revit.DB.Steel
Assembly: RevitAPI (in RevitAPI.dll) Version: 19.0.0.0 (19.0.0.405)
Since: 2019

Syntax

C#
`public Guid UniqueID { get; internal set; }`

Visual Basic
`Public Property UniqueID As Guid Get Friend Set`

Visual C++
`public: property Guid UniqueID { Guid get (); internal: void set (Guid value); }`

Remarks

This id should not be confused with the guid returned by ExportUtils.GetExportId().