PushButtonData.AssemblyName Property

The assembly path of the button.

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

Syntax

public string AssemblyName { get; set; }

String

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

The path of the assembly which contains the corresponding external command.