Checks if this subelement have given parameter.
Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2018
Syntax
| C# |
|---|
public bool HasParameter( ElementId parameterId ) |
| Visual Basic |
|---|
Public Function HasParameter ( _ parameterId As ElementId _ ) As Boolean |
| Visual C++ |
|---|
public: bool HasParameter( ElementId^ parameterId ) |
Parameters
- parameterId
- Type: Autodesk.Revit.DB..::..ElementId
Parameter id.
Return Value
True if %parameterId% identifies valid parameter of this subelement, false otherwise.
Exceptions
| Exception | Condition |
|---|---|
| Autodesk.Revit.Exceptions..::..ArgumentNullException | A non-optional argument was NULL |