Revit 2026 API
Rebar |
Whether the definition stores the parameter.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public bool HasParameter( ElementId paramId )
Public Function HasParameter ( paramId As ElementId ) As Boolean
public: bool HasParameter( ElementId^ paramId )
member HasParameter : paramId : ElementId -> bool
Parameters
- paramId ElementId
- Id of a parameter.
Return Value
BooleanTrue if the definition stores the parameter, false otherwise.

Exception | Condition |
---|---|
ArgumentNullException | A non-optional argument was null |
See Also