A class that represent an empty (null) value of a parameter element.
Inheritance Hierarchy
System.ObjectAutodesk.Revit.DB.ParameterValue
Autodesk.Revit.DB.NullParameterValue
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public class NullParameterValue : ParameterValue
The NullParameterValue type exposes the following members.
Constructors
| Name | Description | |
|---|---|---|
 | NullParameterValue | Default constructor |
Properties
| Name | Description | |
|---|---|---|
 | IsValidObject |
Specifies whether the .NET object represents a valid Revit entity.
(Inherited from ParameterValue) |
Methods
| Name | Description | |
|---|---|---|
| Copy |
Makes an identical copy of the given parameter value.
(Inherited from ParameterValue) |
| Dispose | (Inherited from ParameterValue) |
| Equals | Determines whether the specified object is equal to the current object. (Inherited from Object) |
| GetHashCode | Serves as the default hash function. (Inherited from Object) |
| GetType | Gets the Type of the current instance. (Inherited from Object) |
| IsEqual |
Tests equality with another instance of the same class.
(Inherited from ParameterValue) |
| IsSameType |
Tests another instance is of the same value type.
(Inherited from ParameterValue) |
| ToString | Returns a string that represents the current object. (Inherited from Object) |