Revit 2025.3 API
Internal |
Sets the built-in parameter group to which the parameter defined by this definition belongs.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
public void SetGroupTypeId( ForgeTypeId groupTypeId )
Public Sub SetGroupTypeId ( groupTypeId As ForgeTypeId )
public: void SetGroupTypeId( ForgeTypeId^ groupTypeId )
member SetGroupTypeId : groupTypeId : ForgeTypeId -> unit
Parameters
- groupTypeId ForgeTypeId
- Identifier of the built-in parameter group.

The parameter group can be changed, but only for parameters that are not built in.
In other words: This method is only valid for parameter definitions for which
GetParameterTypeId() returns a null identifier.
See Also