PushButtonData.ClassName Property

The name of the class containing the implementation for the command.

Namespace: Autodesk.Revit.UI
Assembly: RevitAPIUI (in RevitAPIUI.dll) Version: 25.3.0.0 (25.3.0.0)

Syntax

public string ClassName { get; set; }

String

Exception	Condition
ArgumentNullException	Thrown when setting the value to null.
ArgumentException	Thrown when setting the value to an empty string.

The class name which implements the interface IExternalCommand.