Obtains the family parameter with the given built-in parameter identifier.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since: 2022

Syntax

C#
public FamilyParameter GetParameter(
	ForgeTypeId parameterTypeId
)
Visual Basic
Public Function GetParameter ( _
	parameterTypeId As ForgeTypeId _
) As FamilyParameter
Visual C++
public:
FamilyParameter^ GetParameter(
	ForgeTypeId^ parameterTypeId
)

Parameters

parameterTypeId
Type: Autodesk.Revit.DB..::..ForgeTypeId
Identifier of the built-in parameter.

Remarks

Returns nullNothingnullptra null reference (Nothing in Visual Basic) if the parameter is not found.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException parameterTypeId does not identify a built-in parameter. See Parameter.IsBuiltInParameter(ForgeTypeId) and Parameter.GetParameterTypeId(BuiltInParameter).
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also