The exception thrown when Revit cannot initialize a default value for a family parameter.

Namespace: Autodesk.Revit.Exceptions
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2024

Syntax

C#
[SerializableAttribute]
public class DefaultValueException : InvalidOperationException
Visual Basic
<SerializableAttribute> _
Public Class DefaultValueException _
	Inherits InvalidOperationException
Visual C++
[SerializableAttribute]
public ref class DefaultValueException : public InvalidOperationException

Inheritance Hierarchy

System..::..Object
  System..::..Exception
    Autodesk.Revit.Exceptions..::..ApplicationException
      Autodesk.Revit.Exceptions..::..InvalidOperationException
        Autodesk.Revit.Exceptions..::..DefaultValueException

See Also